Pioneer XV-DV232 Service Manual page 96

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Pin Function
A
No. Pin Name I/O
−
1 GND
−
2 GND
−
3 GREG
−
4 DVDD
−
5 GND
−
6 DGND
−
7 GND
B
8 PWM_AP I
9 PWM_AM I
10 RESET_AB I
11 PWM_BM I
12 PWM_BP I
−
13 DREG
14 M1 I
C
15 M2 I
16 M3 I
−
17 DREG_RTN
TE
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18 PWM_CP I
19 PWM_CM I
20 RESET_CD I
21 PWM_DM I
22 PWM_DP I
D
23 SD_AB O
24 SD_CD O
25 OTW O
26 GREG O
−
27 GND
−
28 GND
E
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Pin Function
Power ground
Power ground
Gate drive voltage regulator decoupling
pin, capacitor connected to GND
I/O reference supply input (3.3V)
Power ground
Digital I/O reference ground
Power ground
Input signal (positive), half-bridge A
Input signal (negative), half-bridge A
Reset signal, active low
Input signal (negative), half-bridge B
Input signal (positive), half-bridge B
Digital supply voltage regulator decoupling
pin, capacitor connected to GND
Mode selection pin
Mode selection pin
Mode selection pin
Digital supply voltage regulator
decoupling return pin
Input signal (positive), half-bridge C
Input signal (negative), half-bridge C
Reset signal, active low
Input signal (negative), half-bridge D
Input signal (positive), half-bridge D
Shutdown signal for half-bridges A and B
Shutdown signal for half-bridges C and D
Overtemperature warning output, open
drain with internal pullup
Gate drive voltage regulator decoupling
pin, capacitor connected to GND
Power ground
Power ground
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8
No. Pin Name I/O
−
29 GND
−
30 GVDD
−
31 BST_D
−
32 PVDD_D
−
33 PVDD_D
34 OUT_D
O
35 OUT_D
O
−
36 GND
−
37 GND
38 OUT_C O
39 OUT_C
O
−
40 PVDD_C
−
41 PVDD_C
−
42 BST_C
−
43 BST_B
−
44 PVDD_B
−
45 PVDD_B
Q Q
3 6 7 1 3
46 OUT_B O
47 OUT_B
O
−
48 GND
−
49 GND
50 OUT_A
O
51 OUT_A
O
−
52 PVDD_A
−
53 PVDD_A
−
54 BST_A
55 GVDD I
−
56 GND
u163
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XV-DV232
3
4
2 9 9 4 2 8
Pin Function
Power ground
Voltage supply to on-chip gate drive and
digital supply voltage regulators
HS bootstrap supply (BST), external
capacitor to OUT_D required
Power supply input for half-bridge D
Power supply input for half-bridge D
Output, half-bridge D
Output, half-bridge D
Power ground
Power ground
Output, half-bridge C
Output, half-bridge C
Power supply input for half-bridge C
Power supply input for half-bridge C
HS bootstrap supply (BST), external
capacitor to OUT_C required
HS bootstrap supply (BST), external
capacitor to OUT_B required
Power supply input for half-bridge B
Power supply input for half-bridge B
1 5 0 5 8 2 9 9 4
Output, half-bridge B
Output, half-bridge B
Power ground
Power ground
Output, half-bridge A
Output, half-bridge A
Power supply input for half-bridge A
Power supply input for half-bridge A
HS bootstrap supply (BST), external
capacitor to OUT_A required
Voltage supply to on-chip gate drive and
digital supply voltage regulators
Power ground
m
co
4
9 9
2 8 9 9