Sharp CD-BK260V Service Manual page 51

ICM2 VHiES3880F/-1: VCD Processor (ES3880F)
Pin No. Port Name
1 VDD VDD
2 RAS# RAS#
3 DWE# DWE#
4-12 MA0-8 MA0-8
13-28 DBUS0-15 DBUS0-15
29 RESET# RESET#
30 GND GND
31 VDD VDD
32-39 YUV0-8 YUV0-8
40 VSYNC VSYNC
41 HSYNC HSYNC
42* CPUCLK N.C.
43 PCLA2X PCLA2X
44 PCLA PCLA
45 AUX0 DSA ACK
46 AUX1 DSA DATA
47 AUX2 HSS_STB
48 AUX3 DSA STB
49 AUX4 HSS_DI
50 GND GND
51 VDD VDD
52 AUX6 HSS_ACK
53 AUX5 DSC_S
54 AUX7 HSS_DO
55-62 LD0-7 LD0-7
63* LWR# N.C.
64 LOE# LOE#
65 LROMCE# LROMCE#
66 LCSI# LCSI#
67* LCSO# N.C.
68-79 LA0-11 LA0-11
80 GND GND
81 VCC VCC
82-87 LA12-17 LA12-17
88 ACLK 16 MHz
89 AOUT/SEL_PLL0 AUDO
90 ATCLK AUBCK
91 ATFG/SEL_PLL1 AULRCK
92 DOE# DOE#
93 AJN AJN
94 ARCLK ARCLK
95 ARFS ARFS
96 TDMCLK BCLK
97 TDMDR DATAD
98 TDMFS LRCK
99 CAS# CAS#
100 GND GND
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal Name Input/Output
Input
Output
Output
Output
Input/Output
Input
—
Input
Output
Input/Output
Input/Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
—
Input
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Output
Output
Output
Output
—
Input
Output
Input
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Output
—
CD-BK260V/CD-BK2700V/CD-BK280V
VOLTAGE SUPPLY FOR 3.3 V.
DRAM ROM ADDRESS STROBE.
DRAM WRITE ENABLE.
DRAM MULTIPLEXED ROW AND COLUMN ADDRESS BUS.
DRAM DATA BUS.
SYSTEM RESET.
GROUND.
VOLTAGE SUPPLY FOR 3.3 V.
TRANSFER LUMINANCE AND CHROMINANCE PIXEL.
VERTICAL SYNC FOR SCREEN VIDEO INTERFACE.
HORIZONTAL SYNC FOR SCREEN VIDEO INTERFACE.
RISC AND SYSTEM CLOCK INPUT.
PIXEL CLOCK.
PIXEL CLOCK GUALIFIER.
DSA ACKNOWLEDGE.
DSA DATA.
HSS STROBE.
DSA STROBE.
HSS DATA INPUT.
GROUND.
VOLTAGE SUPPLY FOR 3.3 V.
HSS ACKNOWLEDGE.
DSC_S
HSS DATA OUTPUT.
RISC INTERFACE DATA BUS.
RISC INTERFACE WRITE ENABLE.
RISC INTERFACE OUTPUT ENABLE.
RISC INTERFACE CHIP SELECT.
RISC INTERFACE CHIP SELECT.
RISC INTERFACE CHIP SELECT.
RISC INTERFACE ADDRESS BUS.
GROUND.
DIGITAL SUPPLY VOLTAGE FOR 5 V.
RISC INTERFACE ADDRESS BUS.
16 MHz.
AUDIO OUT CLOCK.
AUDIO BIT CLOCK.
AUDIO LR CLOCK.
DAM OUTPUT ENABLE.
AUDIO I/F SERIAL DATA INPUT.
AUDIO RECEIVE BIT CLOCK.
AUDIO I/F RECEIVE FRAME SYNC.
BIT CLOCK.
TDM INTERFACE SERIAL DATA RECEIVE.
TDM INTERFACL FRAME SYNC.
DRAM COLUMN ADDRESS STROBE BANK 0.
GROUND.
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Function