cxa3239tn Sony Electronics, cxa3239tn Datasheet - Page 4

• Manufacturer Part Number: cxa3239tn
• Description: 6/4-channel Read/write Amplifier For Gmr-ind Head Hard Disk Drive
• Manufacturer: Sony Electronics

Pin Description
No.
Pin
12
1
2
3
4
5
6
7
9
8
Symbol
SDATA
SDEN
SCLK
WDX
WDY
GND
RDX
RDY
V
RS
CC
CXA3238TN
1
12
2
3
4
5
9
8
V
Equivalent circuit
V
EE
EE
7.5k
14k
V
100
100
EE
250
V
EE
100
1.8mA
—4—
VBGR
V
GND
V
GND
2Vf
V
GND
V
GND
CC
CC
1.3V
CC
CC
Bias current setting resister is connected
between this pin and GND.
Serial control signal input.
Differential P-ECL write data input.
5 V power supply.
Ground
Read amplifier output with coupling
capacitors.
High impedance in the write mode.
Description
CXA3238TN/CXA3239TN