Sharp CD-BK260V Service Manual download pdf (Page 51)

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CD-BK260V/CD-BK2700V/CD-BK280V

ICM2 VHiES3880F/-1: VCD Processor (ES3880F)

1 VDD VDD Input VOLTAGE SUPPLY FOR 3.3 V.

2 RAS# RAS# Output DRAM ROM ADDRESS STROBE.

3 DWE# DWE# Output DRAM WRITE ENABLE.

4-12 MA0-8 MA0-8 Output DRAM MULTIPLEXED ROW AND COLUMN ADDRESS BUS.

13-28 DBUS0-15 DBUS0-15 Input/Output DRAM DATA BUS.

29 RESET# RESET# Input SYSTEM RESET.

30 GND GND — GROUND.

31 VDD VDD Input VOLTAGE SUPPLY FOR 3.3 V.

32-39 YUV0-8 YUV0-8 Output TRANSFER LUMINANCE AND CHROMINANCE PIXEL.

40 VSYNC VSYNC Input/Output VERTICAL SYNC FOR SCREEN VIDEO INTERFACE.

41 HSYNC HSYNC Input/Output HORIZONTAL SYNC FOR SCREEN VIDEO INTERFACE.

42* CPUCLK N.C. Input RISC AND SYSTEM CLOCK INPUT.

43 PCLA2X PCLA2X Input/Output PIXEL CLOCK.

44 PCLA PCLA Input/Output PIXEL CLOCK GUALIFIER.

45 AUX0 DSA ACK Input/Output DSA ACKNOWLEDGE.

46 AUX1 DSA DATA Input/Output DSA DATA.

47 AUX2 HSS_STB Input/Output HSS STROBE.

48 AUX3 DSA STB Input/Output DSA STROBE.

49 AUX4 HSS_DI Input/Output HSS DATA INPUT.

50 GND GND — GROUND.

51 VDD VDD Input VOLTAGE SUPPLY FOR 3.3 V.

52 AUX6 HSS_ACK Input/Output HSS ACKNOWLEDGE.

53 AUX5 DSC_S Input/Output DSC_S

54 AUX7 HSS_DO Input/Output HSS DATA OUTPUT.

55-62 LD0-7 LD0-7 Input/Output RISC INTERFACE DATA BUS.

63* LWR# N.C. Output RISC INTERFACE WRITE ENABLE.

64 LOE# LOE# Output RISC INTERFACE OUTPUT ENABLE.

65 LROMCE# LROMCE# Output RISC INTERFACE CHIP SELECT.

66 LCSI# LCSI# Output RISC INTERFACE CHIP SELECT.

67* LCSO# N.C. Output RISC INTERFACE CHIP SELECT.

68-79 LA0-11 LA0-11 Output RISC INTERFACE ADDRESS BUS.

80 GND GND — GROUND.

81 VCC VCC Input DIGITAL SUPPLY VOLTAGE FOR 5 V.

82-87 LA12-17 LA12-17 Output RISC INTERFACE ADDRESS BUS.

88 ACLK 16 MHz Input 16 MHz.

AOUT/SEL_PLL0

AUDO Output AUDIO OUT CLOCK.

90 ATCLK AUBCK Output AUDIO BIT CLOCK.

ATFG/SEL_PLL1

AULRCK Output AUDIO LR CLOCK.

92 DOE# DOE# Output DAM OUTPUT ENABLE.

93 AJN AJN Input AUDIO I/F SERIAL DATA INPUT.

94 ARCLK ARCLK Input AUDIO RECEIVE BIT CLOCK.

95 ARFS ARFS Input AUDIO I/F RECEIVE FRAME SYNC.

96 TDMCLK BCLK Input BIT CLOCK.

97 TDMDR DATAD Input TDM INTERFACE SERIAL DATA RECEIVE.

98 TDMFS LRCK Input TDM INTERFACL FRAME SYNC.

99 CAS# CAS# Output DRAM COLUMN ADDRESS STROBE BANK 0.

100 GND GND — GROUND.

Port Name Terminal NamePin No. Input/Output

Function

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 75 76

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Sharp CD-BK260V Service Manual Page 51

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