Integra DPC-7.5, Service Manual

Page: 56 / 99

Class Port name Function 1 Function 2 Function 3
I/O Description I/O Descrition I/O Descrition
PORT ASSIGMENT-2
PI02[5] I/O Port 25 O BSEL2
PI02[6] I/O Port 26 O BSEL1
PI02[7] I/O Port 27 O HA10
PI03[1] I/O Port 31 I ADBCK
PI03[2] I/O Port 32 O OSDKEY I ADLRCK
PI03[3] I/O Port 33 I ADDIN
PI03[4] I/O Port 34 I ADMCK
PI03[5] I/O Port 35 O PXCLK
PI03[6] I/O Port 36 O HSYNC
CPU Circumference
function/ Digital Video
output/ CDDA input
PI03[7] I/O Port 37
O VSYNC
PI04[0] I/O Port 40
O PD[0]
PI04[1] I/O Port 41
O PD[1]
PI04[2] I/O Port 42
O PD[2]
PI04[3] I/O Port 43
O PD[3]
PI04[4] I/O Port 44
O PD[4]
PI04[5] I/O Port 45
O PD[5]
PI04[6] I/O Port 46
O PD[6]
PI04[7] I/O Port 47
O PD[7]
SDITCK I SDI Clock input pin
SDITMS I SDI Access mode input pin
CPU Debug SDITDI I SDI Data input pin
SDITDO O SDI Data output pin
SDITRST I SDI Reset input pin
SDIDBI I SDI Interrupt Debugging
DAOUTB AO DAC Current output pin
PA0 AO DAC signal output pin
PA1 AO DAC signal output pin
PA2 AO DAC signal output pin
BIAS1 AI DAC Bias voltage (1)
BIAS2 AI DAC Bias voltage (2)
CPU external Bus I/F AVRI AI DAC Reference
voltage input pin
IREF AI DAC Reference
voltage input pin
DAOUT0B AO DAC Current
output pin
PA00 AO DAC signal output pin
PA01 AO DAC signal output pin
PA02 AO NC
BIAS01 AI DAC Bias voltage (1)
BIAS02 AI DAC Bias voltage (2)
AVRI0 AI DAC Reference
voltage input pin
IREF0 AI DAC Reference
voltage input pin
D
PC-7.5
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Video DAC
www. xiaoyu163. com
QQ 376315150
9 9
2
8 9
4 2
9 8
TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com