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HBD-DZ340/DZ340K/DZ640K/DZ740
51
IC3003 SI-3010KM-TLS (MAIN Board (9/9))
1
2
3
4
5
6
INTERNAL PULLUP
RESISTORS TO VREG
PROTECTION
AND
I/O LOGIC
OVERLOAD
PROTECTION
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
44
43
42
41
40
39
38
37
35
27
16
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
26
33
34
32
31
30
8
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
29
24
25
23
36
18
19
20
21
22
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
27
28
POWER
ON
RESET
TEMP.
SENSE
UNDER-
VOLTAGE
PROTECTION
4
VREG
I-SENSE
13
14
15
17
12
7
11
9
10
M3
M2
M1
PWM_C
/RESET_CD
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
GND
AGND
VREF
PWM_B
OC_ADJ
PWM_D
NC
NC
VDD
GVDD_C
NC
BST_D
GVDD_D
OUT_D
PVDD_D
PVDD_D
GND_C
GND_D
BST_C
PVDD_C
OUT_C
OUT_B
PVDD_B
BST_B
OUT_B
GND_B
PVDD_A
PVDD_A
OUT_A
GVDD_A
BST_A
NC
4