DSP-AX2
DSP-AX2
40
No. PORT Name Function
Power On Power Off Backup
1 VSS VSS Ground --- --- ---
2 DATA DATA Serial Data Input I I I
3 CLOCK CLOCK Shift Clock of Data (Rise Edge Trigger) I I I
4 LCK LCK Latch Clock of Data (Rise Edge Trigger) I I I
5 Q0 VIA VIDEO INPUT A O OL OL
6 Q1 VIB VIDEO INPUT B O OL OL
7 Q2 VIC VIDEO INPUT C O OL OL
8 Q3 VRA VIDEO REC OUT A O OL OL
9 Q4 VRB VIDEO REC OUT B O OL OL
10 Q5 VRC VIDEO REC OUT C O OL OL
11 Q6 /VR1 VCR 1 REC OUT INHIBIT O OL OL
12 Q7 /VR2 VCR 2 REC OUT INHIBIT O OL OL
13 Q8 CMP0 VIDEO CONPONENT 0 O OL OL
14 Q9 CMP1 VIDEO CONPONENT 1 O OL OL
15 Q10 R/Z REC/ZONE 2 (1/0) O OL OL
16 Q11 Unconnected O OL OL
17 /OE /OE Output Enable (Output "H" Level is OFF) I I I
18 VDD VDD +5V --- --- ---
IC611 : BU2092 (VIDEO P.C.B.)
12-bit Serial In/Parallel Out Driver
CONTROL
CIRCUIT
OUTPUT BUFFER (OPEN DRAIN)
128BIT STORAGE REGISTER
128BIT SHIFT REGISTER
10
11
12
13
14
15
16
17
18
VSS
DATA
CLOCK
LCK
Q0
Q1
Q2
Q3
Q4
VDD
OE
Q11
Q10
Q9
Q8
Q7
Q6
Q5
1
2
3
4
5
6
7
8
9
● Extension Port
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