identify Western Digital chips
Western Digital [PCI vendor ID 101C]
Western Digital [PCI vendor ID 111E]
Paradise video division sold in 1995 to Philips 1995, later sold again, now 
out of business
RocketCHIP division sold in 1995
   
     
      
         
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          | WD90C30 | 
         
         
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          serial ID 
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          | WD90C31 | 
         
         
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          | WD90C31 A | 
         
         
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          | WD37C65 | 
         
         
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          WD37C65BJM 
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          | WD42C22 | 
         
         
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          WD42C22A-JU 
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          | WD9710 | 
         
         
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          WD9710-MZ 
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          | WD76C10 | 
         
         
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          WD76C10LP-LR 
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          | WD37C65C (pre) | 
         
         
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          WD37C65C-PL 
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Video
PVGA1A (512KB/1MB, 800x600x16, 640x480x256)
WD 90C00 (8514/A clone, 512KB/1MB, 1024x768x16, 800x600x256, 'PVGA1B')
WD 90C01 (8514/A clone)
WD 90C10 (256KB, 640x480x16, 320x200x256)
WD 90C11 (512KB, 1024x768x16, 800x600x256)
WD 90C20 (LCD, 800x600x16, 640x460x256, 32grey)
WD 90C22 (90C22 but 64grey)
WD 90C24 (208pin, max 1MB, 1280x1024x16, 1024x768x16, 15/16bit DAC, LCD, BitBLT, 
VLB, 3.3 or 5V)
WD 90C24A
WD 90C24A2
WD 90C26
WD 90C26 rev.A (LCD controller, LCD & CRT simultan, 3.3V)
WD 90C30 (32bit DRAM, max. 1MB, 1024x768x256, 1024x768x16) D-stepping
WD 90C31 (max. 1MB, 1024x768x256, 1280x1024x16, BitBLT)
WD 90C33 (improved 90c31, max 2MB, VLB, 1280x1024x256, 1280x1024x16)
WD90C55 (color LCD interface for 90C20/90C22)
WD90C56 (VLB interface for 90C31)
[9710] WD 9710 ('Pipeline', 32bit core, 64bit RAM, 24bit RAMDAC, PCI)
[____] WD 9710 ('Pipeline', 32bit core, 64bit RAM, 24bit RAMDAC, VLB)
[9712] WD 9712 ('Pipeline')
Mainboard
WD1817-JM
WD7600 (WD75C10 + WD76C30 [I/O] + 76C20[Floppy]) 286/386SX
WD6000
WD75C10
WD76C10 system controller
WD76C20 harddisk and floppy controller
WD76C30 I/O controller and interrupt multiplexer
WD7710
WD7910
Faraday
FE3021 / FE3021A
Drive controller
WD7000 SCSI
[3193] WD7193 Fast SCSI-II host adapter (contains 33C296A chip)
[3197] WD7197 Fast Wide SCSI-II host adapter
[3296] WD7296A Fast Wide SCSI-II host adapter
[4296] WD34C296 Fast Wide SCSI-II host adapter (20MB/s)
WD7900
WD19C22
WD19C22B
[0193] 33C193A PCI - SCSI bridge
[0196] 33C196A PCI - SCSI bridge
[0197] 33C197A PCI - SCSI Wide bridge
[0296] 33C296A PCI - SCSI Wide bridge
WD37C65 floppy controller
WD37C65BJM 
WD42C22 main harddisk controller
WD42C22A-JU
Network ?
[C24A] 90C???