Driver:Mac 68K:Tech Info:ASICs
From MAMEDEV Wiki
Known Apple ASICs
List last revised July 31, 2024
337-xxxx
| Part number | Name/Info | Notes |
|---|---|---|
| 337-0001 | MC68000P8 (DIP) | Custom marked |
| 337S0003 | FireWire Link | TI Lynx |
| 337S0006 | ATI 264GT | |
| 337S0078 | 'Control 1'? | TI-Manufactured, IIvx cache section (unpopulated on IIvi) |
| 337S0250 | Ultra ATA Controller | CMD 0646U |
| 337S7065 | Curio | "Cure for I/O". Enhanced 8530 + 53C94 + Ethernet |
| 337S7095 | USB Controller | CMD 0670A |
| 337S8580 | Combo | Am85C80, custom marked (85C30 SCC + 53C80 SCSI controller) |
338-xxxx
| 338-6523 or 338S6523 | VIA | Custom marked |
| 338S6525 | VIA | Mac Portable, PB140/170 |
| 338S6526 | 65C22 | VIA @ UC2, IIsi |
340-xxxx
| 3400257 | NCR 53C80 | Custom marked |
| 3400514 | NCR 53C96 | Custom marked |
341-xxxx
| 341-0001 | E0 ROM | Apple II, Integer BASIC, $E000 |
| 341-0002 | E8 ROM | Apple II, Integer BASIC, $E800 |
| 341-0003 | F0 ROM | Apple II, Integer BASIC, $F000 |
| 341-0004 | F8 ROM | Apple II, original Monitor, $F800 |
| 341-0005 | Parallel ROM | Apple II Parallel Printer Card firmware |
| 341-0008 | Serial ROM | Apple II Serial Communication Card firmware |
| 341-0009 | PROM P5 | Disk II controller $Cs00 boot code, 13-sector |
| 341-0010 | PROM P6 | Disk II controller state PROM, 13-sector |
| 341-0011 | D0 ROM | Apple II Plus, Applesoft BASIC, $D000 |
| 341-0012 | D8 ROM | Apple II Plus, Applesoft BASIC, $D800 |
| 341-0013 | E0 ROM | Apple II Plus, Applesoft BASIC, $E000 |
| 341-0014 | E8 ROM | Apple II Plus, Applesoft BASIC, $E800 |
| 341-0015 | F0 ROM | Apple II Plus, Applesoft BASIC, $F000 |
| 341-0016 | D0 ROM | Apple II or II Plus with Integer ROM card, Programmer's Aid #1, $D000 |
| 341-0019 | Parallel ROM | Apple II Centronics Card firmware |
| 341-0020 | F8 ROM | Apple II Plus, Autostart Monitor, $F800 |
| 341-0026 | Tablet ROM | Apple II Graphics Tablet Card firmware |
| 341-0027-a | PROM P5 | Disk II controller $Cs00 boot code, 16-sector |
| 341-0028-a | PROM P6 | Disk II controller or Apple /// state PROM, 16-sector |
| 341-0030 | Video elements & attributes ROM | Apple /// |
| 341-0031 | Boot ROM | Apple /// |
| 341-0032 | Video mode select PROM | Apple /// |
| 341-0035 | Keyboard Encoder | Apple /// and IIe keyboard encoder, KR3600-075B1 (H13 on ///, also 342-0035) |
| 341-0036 | Character Generator | Apple II and II Plus character generator ROM |
| 341-0041 | CAS DRAM refresh control PROM, banks 0 & 3 | Apple /// (C12) |
| 341-0042 | CAS DRAM refresh control PROM, banks 1, 2, 4, 5, 6, 7 | Apple /// (C13) |
| 341-0043 | Address logic PROM | Apple /// (C10) |
| 341-0044 | RAS DRAM refresh control PROM | Apple /// (C11) |
| 341-0045 | Bus/memory select control PROM | Apple /// (F5) |
| 341-0046 | Slot phase 0 transceiver logic PROM | Apple /// (F7) |
| 341-0047 | F8 ROM | Apple II j-Plus, Autostart Monitor, $F800 |
| 341-0052 | Video & main memory bank select PROM | Apple /// (F9) |
| 341-0055 | Video & main memory bank select PROM | Apple /// (F9) |
| 341-0056 | CAS DRAM refresh control PROM, banks 0 & 3 | Apple /// (C12) |
| 341-0057 | PIC | Apple II Parallel Interface Card $Cs00 firmware |
| 341-0061 | RAS DRAM refresh control PROM | Apple /// (C11) |
| 341-0063 | CAS DRAM refresh control PROM, banks 1, 2, 4, 5, 6, 7 | Apple /// (C13) |
| 341-0064 | COPS | Lisa keyboard and I/O COPS microcontroller |
| 341-0065 | SSC ROM | Apple II Super Serial Card firmware |
| 341-0069-A | IEEE-488 | Apple II IEEE-488 Card firmware |
| 341-0080 | ProFile 5 | Firmware for 5MB ProFile hard disk |
| 341-0112-A | SCSI ROM | Apple II SCSI Card, Rev. A |
| 341-0112-B | SCSI ROM | Apple II SCSI Card, Rev. B |
| 341-0138 | FDC | Lisa 6504 floppy disk controller program, Twiggy drives |
| 341-0150 | Keyboard ROM | IIe and IIc keyboard ROM, UK English |
| 341-0151 | Keyboard ROM | IIe and IIc keyboard ROM, German |
| 341-0160 | Character Generator | IIe and IIc video ROM, UK English |
| 341-0169 | SchoolBus | Apple II "School Bus" network card ROM |
| 341-0161 | Character Generator | IIe and IIc video ROM, German |
| 341-0175(-a/b/c/d/e/f/g) | Boot E | Lisa boot ROM, even bytes ($xx00) |
| 341-0176(-a/b/c/d/e/f/g) | Boot O | Lisa boot ROM, odd bytes ($xx01) |
| 341-0193 | Lisa parallel card firmware | |
| 341-0245-A | Firmware | Workstation Video card |
| 341-0246 | EPROM (27C1024) | Ethernet NB Card 820-0417-C |
| 341-0250-A | BMU1 | PAL16L8, Mac512k |
| 341-0251-A | LAG | PAL16R8?, Mac512k |
| 341-0252-A | TSG | PAL16R6, Mac512k |
| 341-0253-A | ASG | PAL16R8, Mac512k; implements a 6-bit PWM counter for floppy drive speed and audio |
| 341-0254-A | TSM | PAL16R4, Mac512k |
| 341-0255-A | BMU0 | PAL16R4, Mac512k |
| 341-0257 | U22 / Lower | Classic II Rev. B ROM |
| 341-0261 | U23 / Upper | Classic II Rev. B ROM |
| 341-0266 | EPROM | 8*24 GC accelerated graphics card v1.1 (820-0310-5) |
| 341-0269 | Mouse MCU | Apple II Mouse Card 68HC05 microcontroller |
| 341-0270 | Mouse ROM | Apple II Mouse Card $Cs00 firmware |
| 341-0271 | ProFile | Apple II ProFile 5MB controller firmware |
| 341-0281 | FDC | Lisa 6504 floppy disk controller program, Sony drives & internal Widget support |
| 341-0288 | Widget piggyback | Z8 piggyback ROM for Widget hard drive |
| 341-0289 | Widget external | Z8 external ROM for Widget hard drive |
| 341-0290 | FDC | Lisa 6504 floppy disk controller program, Sony drives |
| 341-0299 | ProFile | Apple II ProFile 10MB controller firmware |
| 341-0346-A | Boot E | Mac XL boot ROM, even bytes ($xx00) |
| 341-0347-A | Boot O | Mac XL boot ROM, odd bytes ($xx01) |
| 341-0392 | LC ROM | Mac LC ROM |
| 341-0393 | LC ROM | Mac LC ROM |
| 341-0394 | LC ROM | Mac LC ROM |
| 341-0395 | LC ROM | Mac LC ROM |
| 341-0437 | SCSI ROM | Apple II SCSI Card, Rev. C |
| 341-0438 | SuperDrive ROM | ROM, Apple II 3.5" Disk Controller |
| 341-0445 | CF ROM | IIc main ROM, $C000-$FFFF, ROM 04 |
| 341-0473 | LC II | Mac LC II ROM |
| 341-0474 | LC II | Mac LC II ROM |
| 341-0475 | LC II | Mac LC II ROM |
| 341-0476 | LC II | Mac LC II ROM |
| 341-0514-A | BMU1 | PAL16L8, Plus |
| 341-0515-A | LAG | PAL16R8, Plus |
| 341-0516-A | TSG | PAL16R6, Plus |
| 341-0517-A | ASG | PAL16R8, Plus; implements a 6-bit PWM counter for audio |
| 341-0519-A | CAS | PAL20L8, Plus |
| 341-0520-A | BMU2 | PAL20R4, Plus |
| 341-0522-A | TSM | VP16RP8MPC(PAL16R4), Plus |
| 341-0531 | Lower ROM | Color Classic |
| 341-0532 | Upper ROM | Color Classic |
| 341-0533 | Lower ROM | Color Classic II |
| 341-0534 | Upper ROM | Color Classic II |
| 341-0538-A | GLU | PAL16L8, Mac SE |
| 341-0625 | CF ROM | IIc Plus main ROM, $C000-$FFFF, ROM 05 |
| 341-0633-A | PAL16R8B | @ UG7, SE/30; Clock generator for Video state machine |
| 341-0635-A | PAL16R8B | @ UG6, SE/30; Beginning of Video state machine |
| 341-0637-A | PAL16L8B | @ UE6, SE/30; End of Video state machine |
| 341-0661 | LOWER | LC III ROM |
| 341-0662 | LOWER | LC III ROM |
| 341-0665-A | PAL16R4B | @ UI6, SE/30; Controls HSync and IRQ? in regards to CPU? |
| 341-0666 | ROM LOW | Coax/Twinax NuBus card 630-04180 |
| 341-0667 | ROM HIGH | Coax/Twinax NuBus card 630-04180 |
| 341S0689-C | PAL16L8D | @ UH7, SE/30; Controls RAM read/write signals in regards to CPU? |
| 341-0688-A | PAL16R8B | @ UE7, SE/30; Middle of Video state machine |
| 341-0722 | EPROM (27256) | Multiport Serial Card 820-0264-B |
| 341-0723 | EPROM (27256) | Multiport Serial Card 820-0264-B |
| 341-0728 | FC/FD ROM | IIgs ROM 3, $FC0000-$FDFFFF |
| 341-0729 | FE/FF ROM | IIgs ROM 3, $FE0000-$FFFFFF |
| 341-0737 | FC/FD ROM | IIgs ROM 3, $FC0000-$FDFFFF |
| 341-0740 | Firmware | Macintosh LC twisted-pair (10BaseT) Ethernet card 820-0532-B |
| 341-0746-A | PAL16R8 | ? @ UG7, replaces 341-0633-A, SE/30; Clock generator for Video state machine |
| 341-0747-A | PAL16R8 | ? @ UG6, replaces 341-0635-A, SE/30; Beginning of Video state machine |
| 341-0748 | FE/FF ROM | IIgs ROM 3, $FE0000-$FFFFFF |
| 341-0749 | FE/FF ROM | IIgs ROM 3, $FE0000-$FFFFFF |
| 341-0754-A | PAL16L8 | ? @ UE6, replaces 341-0637-A, SE/30; End of Video state machine |
| 341-0755-A | PAL16R8 | ? @ UE7, replaces 341-0688-A, SE/30; Middle of Video state machine |
| 341-0801-02 | Firmware | 8*24 graphics card v1.0.1 (630-0400) |
| 341-0803 | SCSI ROM | Apple II High Speed SCSI Card firmware |
| 341-0812-02 | EPROM | 8*24 GC accelerated graphics card v1.0 (820-0310-5) |
| 341-0813 | Mask ROM | Mac Classic ROM |
| 341-0815-A | PAL16R8, IIsi | |
| 341-0816-A | PALC22V1, IIsi | |
| 341-0817-A | PALC22V1, IIsi | |
| 341-0842 | Firmware | Ethernet LC FriendlyNet card firmware 820-0443-B |
| 341-0864 | Classic II ROM | Mac Classic II ROM |
| 341-0865 | Classic II ROM | Mac Classic II ROM |
| 341-0866 | Classic II ROM | Mac Classic II ROM |
| 341-0867 | Classic II ROM | Mac Classic II ROM |
| 341-0868 | Firmware | 8*24 graphics card (820-0600-A) |
| 341-0931 | LL ROM | Macintosh TV ROM, lower |
| 341-0932 | HH ROM | Macintosh TV ROM, upper |
| 341-0873 | Firmware | Token Ring 4/16 NB 820-0418-A |
| 341-1096 | EPROM | Ethernet NB Twisted-Pair (10BaseT) Card 820-0511-A |
| 341-8003-C | FDC | Lisa/MacXL 6504 floppy disk controller program, 800K drives |
| 341S0025 | PMU | |
| 341S0060 | Cuda (v2.40) | Performa/Quadra 6xx, some PMac x200, PMac x400, some PMac x500, Pippin, Gossamer G3 |
| 341S0187(-B) | PG&E | 68HC05PG Power Management Unit, also has keyboard scanner, quadrature decoder, and ADB. PB190, PB1400 |
| 341S0262 | Cuda v3.0 | some PMac x500, Bondi Blue iMac, Blue & White G3 |
| 341S0285 | Cuda Lite | ADB and PS/2 support - PMac 4400 & clones |
| 341S0345 | ADB & Keyboard Microcontroller (M50740) | Apple IIgs ROM 0 & 1 |
| 341S0417 | Cuda (v2.35) | PRAM/RTC/ADB/I2C, Color Classic |
| 341S0489 | 'DECODE' | Rom address decoder, IIvx |
| 341S0490 | ? | PAL?, IIvx |
| 341S0632 | ADB & Keyboard Microcontroller (M50741) | Apple IIgs ROM 3 |
| 341S0720 | CAS PAL(PAL16R8?) | Classic |
| 341S0785 | DECODE | Lattice GAL26CV12B-15LJ, IIvx |
| 341S0788 | Cuda (v2.37) | PRAM/RTC/ADB/I2C, PowerMac x100 |
| 341S0789 | Cuda (v2.38) | PRAM/RTC/ADB/I2C, Macintosh TV |
| 341S0815-A | PAL16R4 | @ UJ10, IIsi |
| 341S0816-A | PALC22V10 | @ UJ8, IIsi |
| 341S0817-A | PALC22V10 | @ UE9, IIsi |
| 341S0828 | GAL20V8B | @ U35, Quadra 950 |
| 341S0850 | Egret (v1.01, earlier) | PRAM, RTC, ADB; IIsi and LC |
| 341S0851 | Egret (v1.01) | PRAM, RTC, ADB |
| 341S0853 | Caboose (v1.00) | Handles switches on case |
| 341S0856-A | Interrupt PAL | AMD-Manufactured PALCE20V8H, encodes interrupt sources onto IPL0/1/2, Quadra 700 |
| 341S0879-B | 'Control 2'? | AMD-Manufactured, IIvx cache section (unpopulated on IIvi) |
| 341S0934 | PG&E | 68HC05 Power Management Unit, also has keyboard scanner, quadrature decoder, and ADB. PB5x0 |
| 341S1064 | Cyclops | 68HC05E1 remote control manager, takes IR and sends it to Cuda via I2C. Macintosh TV |
342-xxxx
| 342-0033 | CF ROM | IIc main ROM, $C000-$FFFF, ROM 03 |
| 342-0077-A | FE/FF ROM | IIgs ROM 0 |
| 342-0077-B | FE/FF ROM | IIgs ROM 1 |
| 342-0041 | IWM | Integrated Woz Machine floppy controller, IIc and IIc Plus |
| 342-0132 | Keyboard ROM | IIe and IIc keyboard ROM, US English and DVORAK |
| 342-0133 | Character Generator | IIe and IIc video ROM, US English |
| 342-0134 | EF ROM | IIe main ROM, $E000-$FFFF |
| 342-0135 | CD ROM | IIe main ROM, $C000-$DFFF |
| 342-0170 | TMG PAL | IIe video and timing generator PAL |
| 342-0220-A | Mac 128 E | Mac 128K boot ROM, even bytes ($xxx0) |
| 342-0221-A | Mac 128 O | Mac 128K boot ROM, odd bytes ($xxx1) |
| 342-0250-A | BMU1 | 16L8 PAL, Mac 512K |
| 342-0251-A | LAG | 16R8 PAL, Mac 512K |
| 342-0252-A | TSG | 16R6 PAL, Mac 512K |
| 342-0254-A | TSM | 16R4 PAL, Mac 512K |
| 342-0255-A | BMU0 | 16R4 PAL, Mac 512K |
| 342-0265 | Character Generator | IIe video ROM, US English, Enhanced |
| 342-0272 | CF ROM | IIc main ROM, $C000-$FFFF, original ROM FF |
| 342-0273 | Keyboard ROM | IIe and IIc keyboard ROM, UK English, Enhanced |
| 342-0275 | Keyboard ROM | IIe and IIc keyboard ROM, German, Enhanced |
| 342-0341-A/B/C | Mac 128 E | Mac 512Ke/Plus boot ROM, even bytes ($xxx0), version 1 (-A), 2 (-B), 3 (-C) |
| 342-0342-A/B | Mac 128 O | Mac 512Ke/Plus boot ROM, odd bytes ($xxx1), versions 1 & 2 (-A), 3 (-B) |
| 342-0303 | EF ROM | IIe main ROM, $E000-$FFFF, Enhanced |
| 342-0304 | CD ROM | IIe main ROM, $C000-$DFFF, Enhanced |
| 342-0349 | CF ROM | IIe main ROM, $C000-$FFFF, Platinum |
| 342-0352 | Mac SE E | Mac SE boot ROM, even bytes ($xxx0) |
| 342-0353 | Mac SE O | Mac SE boot ROM, odd bytes ($xxx1) |
| 342-0372 | Keyboard ROM | IIe and IIc keyboard ROM, German, Enhanced |
| 342S0440(-A/B) | “ADB Modem" manufactured by Microchip | SE-FD/HD,II,IIx,IIcx,IIci,SE-30,Quadra 700 |
| 342-0639 | Mac II ROM | Mac II FDHD or IIx, IIcx, SE/30 |
| 342-0640 | Mac II ROM | Mac II FDHD or IIx, IIcx, SE/30 |
| 342-0641 | Mac II ROM | Mac II FDHD or IIx, IIcx, SE/30 |
| 342-0642 | Mac II ROM | Mac II FDHD or IIx, IIcx, SE/30 |
| 342S0740-2 | KYBD | Mac Portable; Mitsubishi M50740 |
| 342S0743-1 | KYBD | PB140/170 keyboard microcontroller. Mitsubishi M50740 |
| 342S0753-A | PMGR | Mac Portable; Mitsubishi M50753 power manager and ADB host |
| 342S0854-2 | PMU | Power Management Unit |
343-xxxx
| 343-0071 | U1M HYBRID | Hybrid IC carrier, Mac Portable |
| 343-0155-A | V8 | Memory controller, VIA1, pseudo-VIA2, sound, and video. LC II |
| 343-1086 | GSC | Gray Scale video Controller (actually a Chips & Technologies part) |
| 343-1087 | CPUGLU | |
| 343-1090 | MISCGLU | |
| 343S0014 | Orbit | |
| 343S0018-01 | ? | PM7500/100 |
| 343S0020 | Bandit | PCI host bridge, version 3 |
| 343S0021 | Ninety9 | Composite video encoder (NTSC/PAL/SECAM) |
| 343S0040 | RTC | Real-time clock and 20 bytes of PRAM. Mac 128k/512k/512ke/Plus |
| 343S0042 | RTC | Real-time clock and 256 bytes of PRAM. Mac II, IIx, IIcx, IIci, Quadra 700/900/950, Apple IIgs |
| 343S0045-B | SOUND | Sony Sound Chip (Sony part # CX1063AP). Performa 200, Mac Portable. |
| 343S0060-A | VASP | Memory & I/O controller w/audio, video |
| 343S0061(-A) | SWIM | GCR/MFM floppy controller |
| 343S0065 | PSX+ | Memory controller and PCI host bridge |
| 343S0077 | TFB | Toby's Frame Buffer, found on the 4*8 and 8*24 unaccelerated graphics cards |
| 343S0101-A | VISA | Memory & I/O controller w/audio, video. Mac LC "Elsie" prototype |
| 343S0103 | Orwell | Memory controller. Also called "MCU (Memory Control Unit)" in some places. Quadra 700 |
| 343S0105 | Relayer | Works with JDB to convert the 68040 bus for I/O chips. Quadra 700 |
| 343S0106 | JDB | Junction Data Bus. Works with Relayer to convert the 68040 bus for I/O chips. Quadra 700 |
| 343S0107 | BBU | "Bob Bailey Unit", integrates many of the functions from the original Mac including memory control, video, and audio. SE |
| 343S0113 | Sporty | aka CSEAA, Custom Stereo Enhanced Audio Amplifier |
| 343S0116-A | V8 | I/O controller (includes VIA1, pseudo-VIA2, video, and sound). LC/LC II |
| 343S0124-01 | PG&E | 68HC05PG Power Management Unit, also has keyboard scanner, quadrature decoder, and ADB. Duo 210/230/250 |
| 343S0128-01 | DAFB | Direct Access Frame Buffer, video for the 68040 bus. Quadra 700/900 and RasterOps 24MxQ |
| 343S0128-A | DAFB II | Same as DAFB 343S0128-01, with added 15bpp support. Quadra 950 |
| 343S0129 | DFAC II | Digitally Filtered Audio Chip II. Audio input and output filters. |
| 343S0132 | Spice | I/O controller (includes SWIM II, VIA1, pseudo-VIA2, video, sound, and pushbutton interface). Color Classic |
| 343S0135 | PrimeTime | I/O controller (includes SWIM II, VIA1, pseudo-VIA2, sound, and 040 to 030 bus translator). Quadra 605 and LC 475/575 |
| 343S0137 | SWIM III | GCR/MFM Floppy controller with DMA. |
| 343S0138 | PrimeTime II | I/O controller (includes SWIM II, VIA1, pseudo-VIA2, and sound). Quadra 630, LC630, LC580. |
| 343S0140 | AWACS | Audio DAC |
| 343S0147 | Barney | also called “TREX” |
| 343S0148-01 | FAT AMIC | WGS |
| 343S0152 | Aspen | Memory controller and PCI host bridge. Pippin |
| 343S0153 | Taos | Video controller. Pippin |
| 343S0161 | Gazelle | Video clock generator, LC 475/575, Quadra 605 |
| 343S0164-A | MEMCjr | Memory controller |
| 343S0172 | O'Hare (PQFP) | PCI I/O controller. VIA1, MESH SCSI, ATA, SWIM III, AWACS/Singer interface, GPIO, button/LED support. |
| 343S0173(-B) | O'Hare (BGA) | PCI I/O controller. VIA1, MESH SCSI, ATA, SWIM III, AWACS/Singer interface, GPIO, button/LED support. PB2400/3400 |
| 343S0180 | Whitney 3 (?) | |
| 343S0184 | Screamer | Audio |
| 343S0188 | KeyLargo | PCI I/O controller. VIA1, ATA, UATA, AWACS/Singer interface, I2C, I2S, GPIO, button/LED support, MPIC |
| 343S0211 | Intrepid | U2 north bridge plus KeyLargo south bridge |
| 343S0275 | K2 | HyperTransport I/O controller. 5 PCI host bridges, USB, UATA, SATA, FireWire, Ethernet, SCC, I2S, I2C, GPIO, VIA1, MPIC |
| 343S0704 | Sebastian | Video RAMDAC |
| 343S0801 | AMIC | Apple Memory-mapped I/O Controller. PowerMac 6100/7100/8100, WGS |
| 343S0802(-A) | HMC | High-speed Memory Controller. PowerMac 6100/7100/8100, WGS |
| 343S1018(A) | MDU | Memory Decode Unit (IIci/IIsi) |
| 343S1019(A) | RBV | RAM-Based Video (IIci/IIsi) |
| 343S1020(-A) | NuChip30 | NuBus bridge |
| 343S1021 | PIC | Peripheral Interface Controller, 65C02 I/O coprocessor with on-board timers and DMA |
| 343S1027 | Bus Transceiver | comes in a pair of 2; IIsi, IIvx, Q700 |
| 343S1030 | Sandwich II | DMA controller, Apple II High-Speed SCSI Card |
| 343S1035 | SDV | Single DMA Video, memory, video, and DMA controller for 030 LaserWriters |
| 343S1036(-A) | Enhanced Apple Sound Chip (EASC) | Also known by its code name "Batman" |
| 343S1039 | MUNI | NuBus interface, Quadra 840AV |
| 343S1047 | DDC | Video. Called "Omaha2" on schematic. Portable, PB100, PB140, PB145, PB170 |
| 343S1048-1 | Peripheral Glue | Handles buffering, IRQ routing, clocks, and power control for I/O chips. PB140/170 |
| 343S1049 | Jaws | Memory controller and main system glue. Called "Piranha2" on schematic. PB140/170 |
| 343S1054-A | Eagle | Memory & I/O controller w/audio, video |
| 343S1055 | MSC | Memory controller. PowerBook 150 & PB Duo 210/230 |
| 343S1060 | Omega | PLL clock synthesizer, very similar to Gazelle and Sierra Semiconductor SC11412. LC III/III+, LC 520, LC 550 |
| 343S1065 | Sonora | Memory & I/O controller w/audio, video |
| 343S1069(-A) | Ariel | Video RAMDAC |
| 343S1074 | Ariel | Video RAMDAC. IIvx |
| 343S1075 | AC843 | Video RAMDAC. Quadra 950, RasterOps 24MxQ |
| 343S1077 | djMEMC | Memory controller with integrated DAFB II video |
| 343S1078 | IOSB | I/O Subsystem Buffer (VIAs+SWIM2+EASC). Quadra 610/650/800 |
| 343S1091 | Antelope / AC/DC | Video RAMDAC, AT&T manufactured. Quadra 610/650/800 |
| 343S1095(-A) | Nubus | |
| 343S1096 | Civic | Framebuffer controller, Quadra 660AV/840AV |
| 343S1097 | YMCA | Memory controller |
| 343S1098 | ??? | I/O controller (Sonora/Ardbeg derivative?), Color Classic II |
| 343S1100 | PSC | I/O controller, Quadra 660AV, 840AV |
| 343S1103(-A) | Civic | Framebuffer controller |
| 343S1105 | Whitney | I/O controller |
| 343S1109 | Tinker Bell | I/O controller (V8 derivative), Mac TV |
| 343S1110 | Wendy | Video in, Mac TV |
| 343S1113 | Pratt | Memory controller |
| 343S1118 | MSC | Memory controller |
| 343S1123 | Keystone | External video controller for some PowerBooks |
| 343S1124 | BART | NuBus controller |
| 343S1125 | Grand Central | PCI I/O controller, VIA1, SWIM III, DB-DMA, interfaces to audio, SCC, Ethernet, SCSI. |
| 343S1126 | Bandit | PCI host bridge, version 2 |
| 343S1129(-A) | PSC | I/O controller |
| 343S1133 | Valkyrie | Video controller |
| 343S1136 | F108 | Memory controller, SCSI, ATA, and SCC |
| 343S1138-04 | Plan B | Video in DMA engine, PowerMac 7500/100 |
| 343S1141 | Zax | Memory datapath, PowerMac 8600/9600 |
| 343S1144 | Data Path | Bus buffering and video data routing. PowerMac 6100/7100/8100 |
| 343S1146 | MESH | Macintosh Enhanced SCSI Hardware. Modified/simplified 53C94/96 core. Pippin, PowerMac 7500, integrated in F108, O'Hare, Heathrow |
| 343S1148 | PBX | Memory controller. PowerBook 1400, 5300, PB Duo 2300c |
| 343S1154 | Control | Specialized PCI host bridge. Works with Chaos for video. PowerMac 7300/7500/7600/8500/8600 |
| 343S1155 | Chaos | (also spelled "Kaos" in some places) Video. Works with Control. PowerMac 7300/7500/7600/8500/8600 |
| 343S1159 | Baboon | ATA interface |
| 343S1161 | DATA PATH | WGS |
| 343S1164 | BART | WGS |
| 343S1166 | Dacula | Video RAMDAC |
| 343S1180 | RaDACal | Video RAMDAC |
| 343S1181 | Capella | Converts 040 bus for PPC603 |
| 343S1183 | PSX | Memory controller and PCI host bridge |
| 343S1184 | Platinum | Memory controller |
| 343S1185 | Iridium | Video controller |
| 343S1190 | Hammerhead | Memory controller |
| 343S1191(-A) | Athens Prime | Clock/timing controller |
| 343S1201 | Heathrow | PCI Mac I/O chip with VIA1, MESH SCSI, SWIM III, PC floppy controller, DB-DMA, 10Mbps Ethernet, button and LED support |
| 343S1202(-2) | PSX+ | Memory controller and PCI host bridge, for faster buses than original PSX |
| 343S1206 | Valkyrie AV2 | Video |
| 343S1211 | Paddington | PCI Mac I/O chip with VIA1, MESH SCSI, SWIM III, PC floppy controller, DB-DMA, 10/100 Ethernet, button and LED support. iMac, Blue & White G3, "Lombard" and "Pismo" PowerBook G3 |
| 343S6502 | 65C02 | Apple IIe Card |
344-xxxx
| 344-0010 | MMU | Apple IIe |
| 344-0011 | MMU | Apple IIc, Apple IIc Plus |
| 344-0020 | IOU (US 60 Hz) | Apple IIe |
| 344-0021 | IOU (International 50 or 60 Hz) | Apple IIe, IIc Plus |
| 344-0022 | IOU (US 60 Hz) | Apple IIe, IIc |
| 344-0023 | IOU (International 50 or 60 Hz) | Apple IIc |
| 344-0038 | MIG | Multi-drive Interface Glue, Apple IIc Plus |
| 344-0040 | RTC | Mac 128K/512K |
| 344-0041(-A/B) | IWM | |
| 344S0041 | IWM | Apple IIe Card |
| 344S0042(-A/B) | RTC | |
| 344-0043-A | IWM (SWIM Pinout version) | Apple IIgs and Mac SE |
| 344S0046 | VGC | Video Graphics Controller, Apple IIgs |
| 344S0047 | Mega II | Apple IIgs |
| 344S0048 | Keyboard GLU | Apple IIgs |
| 344S0049 | Slotmaker | Apple IIgs |
| 344S0050 | FPI | Fast Processor Interface, Apple IIgs |
| 344S0052 | Sound GLU | Apple IIgs |
| 344S0053 | ASC | Apple Sound Chip, original version |
| 344S0061-A | SWIM | |
| 344S0063(-1,-A) | ASC | Apple Sound Chip, cost-reduced |
| 344S0064 | SCSIDMA | Modified 53c80, IIfx |
| 344S0066-01 | CYA | Control Your Apple, Apple IIgs ROM 3 |
| 344S0074 | BIU30 | Nubus interface, IIfx |
| 344S0075 | BIU2 | Nubus interface, IIfx |
| 344S0076 | OSS | Operating System Support (IRQ controller), IIfx |
| 344S0090-03 | Unknown | Apple 8*24 GC accelerated graphics card |
| 344S0091-B | Unknown | Apple 8*24 GC accelerated graphics card |
| 344S0100-01 | Egret (v1.00) | IIsi |
| 343S0104-A | YANCC | Yet Another NuBus Controller Chip. Quadra 700/900/950 |
| 344S0111(-01/-A) | GEMINI | Apple IIe Card |
| 344S0112-02 | DAFB | Direct Access Frame Buffer, video. Quadra 700/900 - Q950 uses DAFB II. |
| 344S0602(-A) | GLUE CHIP | II, IIx, IIcx, SE/30 |
| 344S0603-A | BBU | Mac SE |
| 344S0606 | NuChip | NuBus interface. Mac II, IIx, IIcx, SE/30 |
| 344S0607 | Zip Chip | Licensed Zip Chip logic for Apple IIc Plus |
| 344S0608-02 | CPU GLU | Mac Portable |
| 344S0609-01 | VIDEO | Mac Portable |
| 344S0610-1 | MISC GLU | Mac Portable |
| 344S1018-03 | MDU | Memory Decode Unit, memory controller. @ UI4, IIsi |
| 344S1019-01 | RBV | RAM-based video. @ UA3, IIsi |
| 344S1020 | NuChip30 | NuBus interface. Mac IIci, IIsi |
| 344S1021 | PIC | 65c02 based I/O microcontroller, IIfx, Quadra 900/950 |
| 344S1028-A | MC | Memory controller. Mac IIfx |
| 344S1029(-A) | SWIM | Mac Portable, PowerBook 140/170 |
| 344S1033-B | DFAC | Digitally Filtered Audio Chip |
353-xxxx
| 353S0182 | Gated Clocks | PCI Arbiter |
357-xxxx
| 357S0006 | Endeavor | Programmable video clock generator, remarked DP8531V |
| 357S0010-A | RAMDAC | Bt ?model? RAMDAC |
377-xxxx
| 377S6553 | Beruit | |
| 377S7014 | CSC | Chips & Technologies 65225 |
| 377S9624 | CSC | Chips & Technologies 65220 |
Off-the-shelf ASICs
| 65210 | N/A | Chips & Technologies video controller |
| 68HC05 | N/A | Egret/Cuda/Caboose on desktops, “PG&E” PMU on portables |
| 79c50 | Curio | "Cure for I/O". Enhanced 8530 + 5380 + MACE (79c9415) Ethernet |
| 79c9415 | MACE | Ethernet |
| CS4216 | Crystal Semiconductor audio | |
| CS4217 | Crystal Semiconductor audio | |
| DSP3210 | Cathedral | AT&T 32-bit DSP for audio on Quadra 660AV |
| uPD72070GF | New Age | NEC765-derived FDC |
| 85c80 | Combo | AMD 85c30 + 53c80 |
| MPC106 | Grackle | Memory controller and PCI host bridge |
| M50753 | PMU | Power manager and ADB host on most 68000 and '030 PowerBooks. |
| PCI1130PDV | PCI/Cardbus bridge | |
| WD90C26 | PowerBook 165c/180c video chip (not “Pangola”, which is separate) | |
| WD90C55 | PowerBook 165c/180c LCD driver |
