cxa3090n Sony Electronics, cxa3090n Datasheet - Page 4

• Manufacturer Part Number: cxa3090n
• Description: 6ch. Read/write Amplifier For Thin Film Head Of Hard Disk Drive
• Manufacturer: Sony Electronics

No.
17
18
19
23
20
21
22
Symbol
RDX
RDY
HS2
HS1
HS0
R/W
WC
19
17
18
23
22
20
21
100k
100k
Equivalent circuit
—4—
V
GND
CC
2V
2.1V
2.1V
GND
V
CC
GND
GND
V
V
CC
CC
Head select signal input.
Selects one of 6 heads according
to Table 2.
Read/Write signal input
At “High” : Read,
at “Low” : Write.
Read Amplifier output.
A setting resistor for the write
current value is connected
between this pin and GND.
Description
CXA3090N