Sony HDW-750 Maintenance Manual page 162

IC
CXA3513R (SONY)
REC DRIVER
—TOP VIEW—
37
38
39
40
41
42
43
44
45
46
47
48
PIN PIN
I/O SIGNAL I/O
NO. NO.
1 I PRBIAS 13 —
2 I THL 14 O
3 I VIN1 15 O
4 I VIN2A 16 —
5 I VIN2B 17 O
6 I VIN3A 18 O
7 I VIN3B 19 O
8 I VIN4 20 O
9 O PBOUT3 21 —
10 O PBOUT4 22 O
11 I SUP 23 O
12 I EORSW 24 —
INPUTS
BG14 : BAND GAP ENABLE CH-1/CH4 (H : POWER SAVE, L : ENABLE)
BG23 : BAND GAP ENABLE CH-2/CH3 (H : POWER SAVE, L : ENABLE)
EORSW : MODE SELECT (H: BI-PHASE, L : CXA3054 COMPATIBLE)
GUP : MODE SELECT
(H: GENERATE DOUBLE OUTPUT CURRENT, L : CXA3054 COMPATIBLE)
IN1 : DATA INPUT CH-1
IN2 : DATA INPUT CH-2
IN3 : DATA INPUT CH-3
IN4 : DATA INPUT CH-4
PRBIAS : PR DATA BIAS
REN1 - REN4 : DRIVE/RF PB SELECT (H : RF PB, L : DRIVE)
SCKX : DATA LATCH CLOCK (X)
SCKY : DATA LATCH CLOCK (Y)
SUP : MODE SELECT (H: SPEED UP, L : NORMAL)
SWA : DRIVE CURRENT OUTPUT SELECT (H : VIN2A, L : VIN2B)
SWB : DRIVE CURRENT OUTPUT SELECT (H : VIN3A, L : VIN3B)
THL : PR THROUGH/LATCH CONTROL (H : LATCH, L : THROUGH)
VIN1, VIN4 : DC BIAS
VIN2A, VIN2B : DC BIAS
VIN3A, VIN3B : DC BIAS
OUTPUTS
D1X - D4X : DRIVE CURRENT (X)
D1Y - D4Y : DRIVE CURRENT (Y)
PBOUT1 - PBOUT4 : PB RF SIGNAL
OTHER
NC : NO CONNECTION
2-8
24
23
22
21
20
19
18
17
16
15
14
13
PIN PIN
SIGNAL I/O SIGNAL I/O SIGNAL
NO. NO.
GND 25 I GUP 37 I BG23
D4X 26 I SWA 38 — V
D4Y 27 I SWB 39 — V
GND 28 O PBOUT1 40 — GND
D3X 29 O PBOUT2 41 I IN1
D3Y 30 I REN4 42 I IN2
D2X 31 I REN3 43 I IN3
D2Y 32 I REN2 44 I IN4
GND 33 I REN1 45 — GND
D1X 34 I SCKX 46 — V
D1Y 35 I SCKY 47 — V
GND 36 I BG14 48 — V
12
EORSW
34
SCKX
35
SCKY
2
THL
41
IN1
1
PRBIAS
3
VIN1
33
REN1
42
IN2
26
SWA
4
VIN2A
5
VIN2B
32
REN2
CC
EE
43
IN3
27
SWB
6
VIN3A
7
VIN3B
EE
31
REN3
CC
CC
44
IN4
8
VIN4
30
REN4
11
SUP
25
GUP
36
BG14
37
BG23
LATCH
DRIVER
V-I CONV.
LATCH
DRIVER
V-I CONV.
LATCH
DRIVER
V-I CONV.
LATCH
DRIVER
V-I CONV.
SYSTEMS 1 AND 4
BG CONTROL
SYSTEMS 2 AND 3
BG CONTROL
22
D1X
23
D1Y
28
AMP
PBOUT1
19
D2X
20
D2Y
29
AMP PBOUT2
17
D3X
18
D3Y
9
AMP
PBOUT3
14
D4X
15
D4Y
10
AMP PBOUT4
HDW-750 V2