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Last update: 4 January 2004

IC number:LC7883
IC function:Audio DAC
Related components:LC78835 (audio DAC used on newer Amigas)

Component documentation
IC numberManufacturerDocumentation
LC7883SanyoNot available

Component versions
IC numberPackageCBM part numberCBM part description
LC7883M28-pin SOP252614-01DAC LC7883M

Positions
DevicePositionPackage
CDTVU17SOP
A570U11SOP

Pinout
PinTypeNameSignal name
CDTVA570
1OutputCH1OUTConnected to pin 5 of U18Connected to pin 3 of U10
2PowerVrefH+5VA via R106+5VA via R64
3PowerAVDD+5VA
4PowerDVDD+5VAVCC
5InputBCLKBCLK
6InputDATADATA
7InputLRCKLRCLK
8InputTESTGND
9InputATTDACATT
10InputSHIFTDACST
11InputLATCHDACLCH
12InputINITBConnected to pin 5 of U24*INITB
13InputTESTGND
14..15InputEMPH2..EMPH1GND, AEMP
16InputD/NGND
17..18InputSOC2..SOC1GND
19InputMODEGND
20..21InputTESTGND
22PowerDGNDGND
23OutputCLKOUTunused
24InputXINC16M via C74, JP13C16M via C33
25OutputXOUTC16M via R68, C74, JP13C16M via R55, C33
26PowerAGNDAudio GND
27PowerVrefLAudio GND via R105Audio GND via R57
28OutputCH2OUTConnected to pin 3 of U18Connected to pin 5 of U10

Copyright © 2003-2004 Ronald van Dijk - All rights reserved