cxa1720q Sony Electronics, cxa1720q Datasheet - Page 4

• Manufacturer Part Number: cxa1720q
• Description: Read/write Amplifier With Built-in Filters For Fdds
• Manufacturer: Sony Electronics

Pin
No.
10
11
12
13
14
15
16
17
COMP IN A
COMP IN B
Symbol
FILTER
A. GND
FILTER
FILTER
OUT B
OUT A
MMVA
SET
V
CC
Pin voltage
3.8 V
0.5 V
3.3 V
3.3 V
3.3 V
3.3 V
—
—
1.2V
14
15
500µ
140
1.2V
147
147
10k
Equivalent circuit
147
140
10k
500µ
60µ
—4—
1k
147
16k
12
Vcc
16
A.GND
17
Vcc
A.GND
Vcc
A.GND
Vcc
A.GND
11
Power supply (5 V) connection.
Connection for filter cut-off frequency setting
resistor. Connect the filter cut-off frequency setting
resistor R
off frequency.
Time domain filter monostable multivibrator No. 1
pulse width setting pin. Connect the monostable
multivibrator No. 1 pulse width setting resistor R
between this pin and A.GND.
Analog system GND connection.
Comparator differential inputs.
Filter differential outputs.
F
between this pin and V
Description
CC
to set the cut-
CXA1720Q
A