Mac-Fsi Timing - Motorola MC68838 User Manual

11.6 MAC-FSI TIMING

Num
16 BYTCLK High to RPATH and RCCTL Valid
17 RABORT/RABORT2 Setup Time *
18 RABORT/RABORT2 Hold Time *
20 BYTCLK High to RPRITY Valid
21 TPATH, TXCTL, TPRITY Setup Time *
22 TPATH, TXCTL, TPRITY Hold Time *
23 BYTCLK High to TXRDY or TABORT Valid
24 BYTCLK High to TXRDY or TABORT Invalid
NOTE:
* Timing relative to the falling edge of SYMCLK when BYTCLK is low.
BYTCLK
(NPCLK)
SYMCLK
RPATH,
RABORT/
RABORT2
RPRITY
TABORT
11-4
(see Figure 11-2)
Characteristic
80 NS
16
RCCTL
17
20
21
TPATH,
TXCTL,
TPRITY
23
TXRDY,
Figure 11-2. MAC-FSI Timing
MC68838 USER'S MANUAL
18
22
24
Min M a x Unit
2 25 ns
5 — ns
13 — ns
5 35 ns
5 — ns
13 — ns
2 25 ns
2 25 ns
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