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57
CDP-NW10
Pin No.
Pin Name
I/O
Description
1
GND
—
Power ground
2
GND
—
Power ground
3
GREG
—
Gate drive voltage regulator decoupling pin
4
OTW
O
Overtemperature warning output
5
SD_CD
O
Shutdown signal for half-bridges C and D
6
SD_AB
O
Shutdown signal for half-bridges A and B
7
PWM_DP
I
Input signal (positive), half-bridge D
8
PWM_DM
I
Input signal (negative), half-bridge D
9
RESET_CD
I
Reset signal
10
PWM_CM
I
Input signal (negative), half-bridge C
11
PWM_CP
I
Input signal (positive), half-bridge C
12
DREG_RTN
—
Digital supply voltage regulator decoupling return pin
13
M3
I
Mode selection pin
14
M2
I
Mode selection pin
15
M1
I
Mode selection pin
16
DREG
—
Digital supply voltage regulator decoupling pin
17
PWM_BP
I
Input signal (positive), half-bridge B
18
PWM_BM
I
Input signal (negative), half-bridge B
19
RESET_AB
I
Reset signal
20
PWM_AM
I
Input signal (negative), half-bridge A
21
PWM_AP
I
Input signal (positive), half-bridge A
22
GND
—
Power ground
23
DGND
—
Digital I/O reference ground
24
GND
—
Power ground
25
DVDD
—
I/O reference supply input (3.3 V)
26
GREG
—
Gate drive voltage regulator decoupling pin
27
GND
—
Power ground
28
GND
—
Power ground
29
GND
—
Power ground
30
GVDD
—
Digital supply voltage regulators
31
BST_A
—
External capacitor to OUT_A required
32
PVDD_A
—
Power supply input for half-bridge A
33
PVDD_A
—
Power supply input for half-bridge A
34
OUT_A
O
Output, half-bridge A
35
OUT_A
O
Output, half-bridge A
36
GND
—
Power ground
37
GND
—
Power ground
38
OUT_B
O
Output, half-bridge B
39
OUT_B
O
Output, half-bridge B
40
PVDD_B
—
Power supply input for half-bridge B
41
PVDD_B
—
Power supply input for half-bridge B
42
BST_B
—
External capacitor to OUT_B required
43
BST_C
—
External capacitor to OUT_C required
44
PVDD_C
—
Power supply input for half-bridge C
45
PVDD_C
—
Power supply input for half-bridge C
46
OUT_C
O
Output, half-bridge C
47
OUT_C
O
Output, half-bridge C
48
GND
—
Power ground
CD AMP BOARD U4 TAS5112DFDR (DIGITAL AUDIO AMPLIFIER)
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