23
RESERVED
Connect to digital grounding
24
SDA
Digital signal
25
SCL
Clock signal
26
LRCLK
RF channel clock signal
27
SCLK
Audio clock signal
28
SDIN4
Audio data input pin
29
SDIN3
Audio data input pin
30
SDIN2
Audio data input pin
31
SDIN1
Audio data input pin
32
PSVC
Control PWM signal output
33
VR_DIG
1.8V reference voltage of digital core
34
DVSS
Digital grounding
35
DVSS
Digital grounding
36
DVDD
3.3Vdigital service voltage
37
BKND_ERR
Logic error control pin, valid in low
level
38
DVSS
Digital grounding
39
VALID
Output PWM signal is displayed normally,
valid in high level
40
PWM_M_1
PWM signal output 1
41
PWM_P_1
PWM signal output 1
42
PWM_M_2
PWM signal output 2
43
PWM_P_2
PWM signal output 2
44
PWM_M_3
PWM signal output 3
45
PWM_P_3
PWM signal output 3
46
PWM_M_4
PWM signal output 4
47
PWM_P_4
PWM signal output 4
48
VR_PWM
1.8V reference voltage of PWM core
49
PWM_M_7
PWM signal output 7
50
PWM_P_7
PWM signal output 7
51
PWM_M_8
PWM signal output 8
52
PWM_P_8
PWM signal output 8
53
DVSS_PWM
Digital grounding for PWM signal
54
DVDD_PWM
3.3V voltage for PWM signal
55
PWM_M_5
PWM signal output 5
56
PWM_P_5
PWM signal output 5
57
PWM_M_6
PWM signal output 6
58
PWM_P_6
PWM signal output 6
59
PWM_HPML
Headphone output PWM left channel
60
PWM_HPPL
Headphone output PWM left channel
61
PWM_HPMR
Headphone output PWM right channel
62
PWM_HPPR
Headphone output PWM right channel
63
MCLK
3.3V clock input
64
RESERVED
Connect to digital grounding