AM7968 AMD [Advanced Micro Devices], AM7968 Datasheet - Page 29

• Manufacturer Part Number: AM7968
• Description: TAXIchip Integrated Circuits(Transparent Asynchronous Xmitter-Receiver Interface)
• Manufacturer: AMD [Advanced Micro Devices]

Am7969-125 TAXIchip Receiver (Notes 13, 14, 22)
Bus Interface Signals:
Serial Interface Signals: SERIN+, SERIN–
Miscellaneous Signals: X1 (Note 15)
47A
38a
No.
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
57
60
61
Parameter
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PW
PW
PW
PW
PW
PW
t
PD
PD
PD
PD
PD
PD
PD
PD
PD
t
t
t
J
P
S
S
H
Parameter Description
DO0–DO7,DO8/CO3,DO9/CO2,CO0–CO1,DSTRB,CSTRB, IGM,CLK,CNB,VLTN
CLK Period (Note 24)
Data Valid to STRB Delay
CLK to STRB
CLK to STRB
STRB to CLK (Note 23)
CLK to Data Valid Delay
STRB Pulse Width HIGH
CLK Pulse Width HIGH
CLK Pulse Width LOW
SERIN to CLK Delay
CLK to IGM
CLK to IGM
CNB to IGM
CNB to CLK Setup Time
(Note 5)
CNB to CLK Setup Time
(Note 19)
CNB to CLK Hold
CNB Pulse Width LOW
SERIN Peak to Peak Input Jitter
Tolerance (Note 16)
X1 Pulse Width HIGH
X1 Pulse Width LOW
Am7968/Am7969-125
Test Conditions
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
TTL Output Load
-
-
3t
5t
5t
2n +17
t
2t
n
n
n
t
35
2t
n –7
n
35
35
35
35
t
5t
2t
n
n –31
2t
2n
35
Min
35
8n
n
35
n
35
35
35
35
35
–14
–15
–15
–32
+5
-
2t
2t
2t
2t
n
n
n
n +15
25n
35
35
35
35
t
5t
Max
n +
20
35
n
5
35
+26
+10
+7
23
AMD
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
25