cxa2134q Sony Electronics, cxa2134q Datasheet - Page 7

• Manufacturer Part Number: cxa2134q
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

Pin No.
14
15
17
18
19
VGR
IREF
GND
SAPTC
Vcc
Symbol
voltage
1.3V
1.3V
4.5V
Pin
—
—
11k
V
CC
6.3k
30p 1.8k
9.7k
2.06k
40k
8k
16k
V
Equivalent circuit
CC
3k
19.4k
4
40k
17
19
14
3k
– 7 –
V
10k
30k
CC
147
V
CC
147
18
1k
30k
V
CC
15
11k
15k
2
4k
50µ
11k
30k
Band gap reference output
pin.
(Connect a 10µF capacitor
between this pin and GND.)
Set the filter and VCO
reference current. The
reference current is adjusted
with the BUS DATA based
on the current which flows to
this pin.
(Connect a 62k (±1%)
resistor between this pin and
GND.)
Analog block GND.
Set the time constant for the
SAP carrier detection circuit.
(Connect a 4.7µF capacitor
between this pin and GND.)
Supply voltage pin.
Description
CXA2134Q