626 Reset Timing

Symbol

Parameter

Min

Max

Units

Reset Width (Note 10)

100

ns

Reset to Control Inactive

300

ns

Note 10

The software reset pulse width is 100 ns The hardware reset pulse width with an external 10 kX pull-up or pull-down resistor on the MFM pin is 100 ns

When using the internal pull-up resistor on the MFM pin the hardware reset pulse width is 170 ns (assumes no load on MFM)

TLF11332 – 20

FIGURE 6-5 Reset Timing

627 Write Data Timing

Symbol

Parameter

Min

Max

Units

Write Data Pulse Width

Table 6-2

ns

HDSEL Setup to WGATE Active

100

m

s

HDSEL Hold from WGATE Inactive

750

m

s

Data Rate

Units

1 Mbs

1000

250

ns

500 kbs

2000

250

ns

300 kbs

3333

375

ns

250 kbs

4000

500

ns

TLF11332 – 21

FIGURE 6-6 Write Data Timing

44