tda5360uk NXP Semiconductors, tda5360uk Datasheet - Page 8

• Manufacturer Part Number: tda5360uk
• Description: Pre-amplifier For Hard Disk Drive With Mr-read / Inductive Write Heads
• Manufacturer: NXP Semiconductors

Philips Semiconductors
8
1998 July 30
VCC
GND
VEE
RDP,RDN
RWN
WDP,WDN
FLT
REXT
SEN
SCLK
SDATA
BFAST
DRN
RP0...RP11
RN0...RN11
WP0...WP11
WN0...WN11
STWN
CS0
CS1
Pre-Amplifier for Hard Disk Drive with
MR-Read / Inductive Write Heads
PAD DESCRIPTION
SYMBOL
output
logic input
input
output
input
logic input
logic input
logic
input/output
logic input
logic input
input
input
output
output
logic input
logic input
logic input
Pin
+5V supply
Ground
-5V supply
Read Data, Differential read signal outputs
Read/Write : read = HIGH, write = LOW
Differential PECL or current mode write data input
In Write mode, a fault is flagged when FLT is high.
In Read Mode, a fault is flagged when FLT is low.
a 5k
This pad is used as an input in MDS mode.
a 10k
Serial Enable line. Active High
Serial Clock line. 40 MHz max.
Serial Data line. Bi-directional interface
Controls reader passband or enables the Imr generator depending on the state
of BFCTL bit from Reg.01
Selects the dummy head or performs a system reset depending on the state of
RSTDMY bit from Reg.09
MR head connections, positive end
MR head connections, negative end
Write head connections, positive end
Write head connections, negative end
Set Low for Servo Track Write mode only
Code for Chip ID
Code for Chip ID
external resistor must be connected between FLT and VCC.
external resistor must be connected between REXT and GND
8
Description
Objective Specification, Revision 2.2
TDA5360