Table of Contents
Advertisement
QQ
3 7 63 1515 0
Pin No.
65 – 68
69 – 71
72, 73
74
75
76
77
XLIGHT_O
78
79
80
TE
L 13942296513
www
.
http://www.xiaoyu163.com
Pin Name
I/O
COM3 – 0
O
LCD drive common output
V3 – 1
O
LCD drive bias output
C1, 0
O
Capacitor connected terminal of LCD driver for voltage-up.
V_REQ_I
I
Stop signal input from VCD control IC.
TEST
I
Test terminal for IC. (Fixed at L in this set)
SCSY_O
O
HEADPHONE AMP ON/OFF control signal output (L: ON)
O
LCD back light control signal output to LCD.
RESET_I
I
System reset signal input from TB2119F (IC401). (L: Reset)
XIN_I
I
Oscillation input
XOUT
O
Oscillation output (Open)
x
ao
y
i
http://www.xiaoyu163.com
8
Q Q
3
6 7
1 3
u163
.
– 11 –
2 9
9 4
2 8
Pin Description
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
Advertisement
Table of Contents
