TDA5155 Datasheet, PDF (10/24 Pages) NXP Semiconductors – Pre-amplifier for Hard Disk Drive HDD with MR-read/inductive write heads

Philips Semiconductors
Pre-amplifier for Hard Disk Drive (HDD)
with MR-read/inductive write heads
Preliminary specification
TDA5155
handbook, full pagewidth
SEN
SCLK
SDATA
a0 a1 a2 a3 a4 a5 a6 0 d0 d1 d2 d3 d4 d5 d6 d7
address
data
MGG983
Fig.3 Timing diagram of the write sequence of the serial interface operation (a7 = logic 0).
handbook, full pagewidth
SEN
SCLK
SDATA
a0 a1 a2 a3 a4 a5 a6 1
address
wait
cycles
d0 d1 d2 d3 d4 d5 d6 d7
data
MGG984
Fig.4 Timing diagram of the read sequence of the serial interface operation a7 = logic 1).
1997 Apr 08
10