CXA1910Q
Pin Description
(Ta=25°C, VCC=8.0V, no signal)
Description
Pin
DC
Symbol
No.
Z (in)
—
Equivalent circuit
Refer to Page 6.
value
1
PBOUT
2.1V
2.1V
0V
PBEQ output
30
32 PBFB
300kΩ
PBEQ feedback
PBEQ input
39
33 PBIN
—
34
37
38
2
VCC
8.0V
0.0V
—
—
Power supply
Ground
10 MSGND
29 GND
35 PBGND
31 PBTC
40
—
—
PBEQ capacitance
Vcc
147
31
40
42µ
30µ
GND
36 E IREF
1.25V
—
Reference current setting
resistor pin
Vcc
147
1.25V
36
10µ
GND
Vcc
11 MSOUT
0.0V for
signal
—
MS output
VDD=5V
detection;
5.0V for
no signal
detection
147
11
20k
GND
—3—