Z16C32 Datasheet, PDF (117/121 Pages) Zilog, Inc. – IUSC™ INTEGRATED UNIVERSAL SERIAL CONTROLLER

ZILOG
PRELIMINARY
AC CHARACTERISTICS
General Timing Table
No Symbol
Parameter
Min
1 TsRxD(RxCr) RxD to /RxC Rise Setup Time (x1 Mode)
0
2 ThRxD(RxCr) RxD to /RxC Rise Hold Time (x1 Mode)
20
3 TsRxd(RxCf) RxD to /RxC Fall Setup Time (x1 Mode)
0
4 ThRxD(RxCf) RxD to /RxC Fall Hold Time (x1 Mode)
20
5 TsSy(RxC)
6 ThSy(RxC)
7 TdTxCf(TxD)
8 TdTxCr(TxD)
/DCD as /SYNC to /RxC Rise Setup Time
0
/DCD as /SYNC to /RxC Rise Hold Time (x1 Mode) 20
/TxC Fall to TxD Delay
/TxC Rise to TxD Delay
9 TwRxCh
/RxC High Width
20
10 TwRxCl
/RxC Low Width
20
11 TcRxC
/RxC Cycle Time
50
12 TwTxCh
/TxC High Width
20
13 TwTxCl
/TxC Low Width
20
14 TcTxC
/TxC Cycle Time
50
15 TwExT
/DCD or /CTS Pulse Width
35
16 TWSY
/DCD as /SYNC Input Pulse Width
35
Z16C32 IUSC^™
Max Units Note
ns
[1]
ns
[1]
ns
[1,3]
ns
[1,3]
ns
[1]
ns
[1]
25
ns
[2]
25
ns
[2,3]
ns
ns
ns
ns
ns
ns
ns
ns
PS97USC0200
117