Sharp 28JS-74E, Service Manual

Page: 59 / 75

59
28JS-74E
VSP9402A (IC6007)
Pin List
12 vddp2 S supply voltage for digital 3.3 V pad
11 vssp2 S supply voltage for digital 0 V pad
25 vddp3 S supply voltage for digital 3.3 V pad
26 vssp3 S supply voltage for digital 0 V pad
71 tclk I testclock connect to vss
18 h50
2)
O Hout 50 Hz (with skew)
20 v50
3)
O Vout 50 Hz
32 656io0 I/O Digital input / output LSB
31 656io1 I/O Digital input / output
30 656io2 I/O Digital input / output
22 656io3 I/O Digital input / output
21 656io4 I/O Digital input / output
16 656io5 I/O Digital input / output
15 656io6 I/O Digital input / output
10 656io7 I/O Digital input / output MSB
9 656clk I/O Digital input / output clock
74 656hin/clkf20 I/O
separate H input for 656 /
20.25 clock output
8 656vin/blank
4)
I/O
separate V input for 656 /
BLANK output
49 vssd5
5)
S supply voltage for digital 0V
pin 9402/32 9412/42 I/O 9402/32 9412/42 remark
1)
In VSP94xxB and VSP94xxC this pin is shared by v and intr (C800 controller output)
2)
In VSP94xxB and VSP94xxC this pin is shared by h50 and irq (Data-slicer-interrupt)
3)
In VSP94xxB and VSP94xxC this pin is shared by v50 and blank
4)
In 9402 A31 (and higher) and in VSP94xxA/B/C, this pin is shared by 656vin and blank
5)
This pin is not used and not bonded in VSP94xxA. The use of this pin in VSP94xxB/C will be V
SS
. For
upgradability it is recommended to not leave this pin open.