TXC-06880BIOG Transwitch Corporation, TXC-06880BIOG Datasheet - Page 58

• Manufacturer Part Number: TXC-06880BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06880BIOG

• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Envoy-CE2 Device
DATA SHEET
TXC-06880
5 8 o f 12 2
Address setup to CS driven low
CS prior to RDWR (Read strobe) low
Assertion time for RDWR (Read Strobe)
Read completion to DTACK going low
UPD, UPA, CS hold time to DTACK going low
CS inactive hold time after read completion (for back
to back reads or writes)
UPA(14-0)
UPD(15-0)
DTACK
RDWR
CS
Figure 24. Asynchronous Microprocessor Interface: Intel Read Cycle Timing
Note: The microprocessor clock must be present for correct operation.
Parameter
T1
T2
-
Timing Characteristics
T4
T3
-
Symbol
T1
T2
T3
T4
T5
T6
T5
PRELIMINARY TXC-06880-MB, Ed. 4
UPCLK
Cycles
Min in
0
0
6
0
0
2
T6
UPCLK
Cycles
Max in
22
February 2005