Global Mixed-mode Technology Inc.
G1432
Block Diagram
(TSSOP/QFN Pin No.)
20k
21/18
20/17
RIN1
RIN2
_
+
22/19
ROUT+
RIGHT
MUX
ROUT- 15/12
19/16 RBYPASS
RVDD 18/15
14/11 MUTE
BIAS CIRCUITS
MODES CONTROL
CIRCUITS
IN1/IN2 16/13
8/5
23/20 VOL
SHUTDOWN
LVDD
7/4
LBYPASS
6/3
+
LOUT- 10/7
3/24
LIN2
LIN1
5/2
4/1
LOUT+
_
LEFT
MUX
20k
Parameter Measurement Information
14/11
8/5
MUTE
IN1/IN2
16/13
SHUTDOWN
23/20 VOL
LVDD
7/4
RL 4/8/32Ω
6/3
LBYPASS
CB
4.7µF
LOUT- 10/7
3/24
+
_
5/2
4/1
LIN2
LIN1
LOUT+
CI
LEFT
MUX
AC source
RI
RF
BTL Mode Test Circuit
TEL: 886-3-5788833
Ver: 1.1
http://www.gmt.com.tw
Jun 21, 2006
10
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
