HA457 データシートの表示（PDF） - Intersil
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HA457 Datasheet PDF : 14 Pages
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HA457
HA457 (MQFP PINOUT)
37 75Ω
OUT0
44
IN0
2 IN1
OUT1 35
75Ω
VIDEO
INPUTS
4 IN2
7 IN3
9 IN4
OUT2 33
OUT3 31
OUT4 29
11 IN5
26
OUT5
13
IN6
15 IN7
OUT6 24
OUT7 22
CE 21
10
EDGE/LEVEL
19
1
2
18 WR
3
V+ 12, 23, 38
+5V
4
5
41 D0/SER IN
25, 27, 30
AGND
40 D1/SER OUT DGND 5, 8
6
36 D2
7
34 D3
16, 32
V-
-5V
30
33
8
1
43
A0
A1
14
42 A2
SER/PAR 14
20
16
19 LATCH
CE
NOTES:
ALL DECOUPLING CAPACITORS 0.1µF CERAMIC (1 PER SUPPLY PIN)
36
18 NC
FOR LOWEST CROSSTALK CONNECT UNUSED PINS TO GND
FIGURE 6. TYPICAL CABLE DRIVING, PARALLEL MODE APPLICATION CIRCUIT
HFA1412
VIDEO
INPUTS
(AV = +1)
HA457 (MQFP PINOUT)
44
IN0
2 IN1
4 IN2
7 IN3
9 IN4
11 IN5
13
IN6
15 IN7
37 RS
3 IN 1
OUT1 1
75Ω
OUT0
OUT1 35
OUT2 33
OUT3 31
OUT4 29
26
OUT5
OUT6 24
OUT7 22
CE 21
10
EDGE/LEVEL
RS
5 IN 2
10 IN 3
12
IN 4
RS
OUT2 7
8
OUT3
OUT4 14
V+ -IN0:3 V-
4 2, 6 9, 13 11
NC
-5V
VOUT
75Ω
19
1
2
18 WR
3
V+ 12, 23, 38
+5V
4
5
41 D0/SER IN
25, 27, 30
AGND
40 D1/SER OUT DGND 5, 8
6
36 D2
7
34 D3
16, 32
V-
-5V
30
33
8
1
43
A0
A1
14
42 A2
SER/PAR 14
20
16
19 LATCH
CE
NOTES:
ALL DECOUPLING CAPACITORS 0.1µF CERAMIC (1 PER SUPPLY PIN)
36
18 NC
FOR LOWEST CROSSTALK CONNECT UNUSED PINS TO GND
USE RS TO TUNE THE OVERALL OUTPUT RESPONSE
FIGURE 7. TYPICAL HIGH PERFORMANCE (IMPROVED DG, DP) APPLICATION CIRCUIT (SEE FIGURE 21)
9
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