cxa1898q Sony Electronics, cxa1898q Datasheet - Page 5

• Manufacturer Part Number: cxa1898q
• Description: Recording/playback Equalizer Amplifier
• Manufacturer: Sony Electronics

No.
Pin
23
26
24
25
32
17
18
19
20
21
22
BPA
BPB
PL1
PL2
M1
M2
LATCH
XRESET
CLK
DATA
AGC TC
Symbol
5.0V
(when
reset)
(when
Pin 25
(DATA)
is set to
high)
voltage
0.0V
DC
—
—
I/O
—
O
I
I
resistance
I/O
—
—
—
—
V
23
26
24
25
DD
GND
32
GND
17
18
19
20
22
21
– 5 –
GND
V
GND
GND
4
4
CC
GND
200
Equivalent circuit
147
2
GND
4k
10.5k
10.5k
2k
4
5p
20k
25µA
25µA
2
500
500
4
10k
100k
GND
2
5k
V
CC
24k
24k
100µA
200
100µA
V
4
V
CC
V
CC
CC
Outputs D6 from
Pin 25 (DATA).
Outputs D5 from
Pin 25 (DATA).
Outputs D4 from
Pin 25 (DATA).
Outputs D3 from
Pin 25 (DATA).
Outputs D2 from
Pin 25 (DATA).
Outputs D1 from
Pin 25 (DATA).
Serial data interface
latch input.
Serial data interface
reset input.
Serial data interface
clock input.
Serial data interface
serial data input.
Connects a resistor and
capacitor for
determining AGC
attack/recovery time
constants.
Low: Reset.
Description
At this time
serial data
outputs
(Pins 13 to 22)
are all open
(high).
CXA1898Q