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5
No.
Pin Name
51
PWM_M_8
52
PWM_P_8
53
DVSS_PWM
54
DVDD_PWM
55
PWM_M_5
56
PWM_P_5
57
PWM_M_6
58
PWM_P_6
59
PWM_HPML
60
PWM_HPPL
61
PWM_HPMR
62
PWM_HPPR
63
MCLK
64
RESERVED
Note of types : A = analog, D = 3.3V digital, P = power/ground/decoupling, I = input, O = output
5
6
I/O
DO
PWM 8 (Line out R) output (differential -)
DO
PWM 8 (Line out R) output (differential +)
P
Digital ground for PWM
P
3.3V digital power supply for PWM
DO
PWM 5 output (differentil -)
DO
PWM 5 output (differentil +)
DO
PWM 6 output (differentil -)
DO
PWM 6 output (differentil +)
DO
PWM left channel headphone (differential -)
DO
PWM left channel headphone (differential +)
DO
PWM right channel headphone (differential -)
DO
PWM right channel headphone (differential +)
DI
MCLK is a 3.3V clock master clock input
−
Connect to digital ground
SX-SW77
6
7
Pin Function
7
8
A
B
C
D
E
F
57
8
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