TXC-02050 Transwitch, TXC-02050 Datasheet - Page 14

• Manufacturer Part Number: TXC-02050
• Description: Line Interface
• Manufacturer: Transwitch

Note 1: CLKI symmetry is measured about the 1.4VDC threshold.
Note 2: The clock input can be 6, 8, or 34 MHz (refer to page 5).
Note 1: CLKO symmetry is measured about the 50% amplitude point.
Note 2: The clock output can be 6, 8, or 34 MHz (refer to page 4).
CLKI clock period
CLKI duty cycle (t
TP,TD & TN set-up time to CLKI
TP,TD & TN hold time after CLKI
CLKO clock period
CLKO duty cycle (t
CLKO output delay after CLKO
RP, RD and RN output delay after CLKO
RP,RD
CLKO
CLKO
RN
TP,TD
CLKI
1.4V
TN
Parameter
PWH
Parameter
t
PWH
OD(1)
/t
/t
CYC
CYC
)
VALID
VALID
)
DATA
DATA
Figure 9. P and N Rail Receive Timing
Figure 8. P and N Rail Transmit Input
t
PWH
t
CYC
t
PWH
t
OD(2)
Symbol
t
CYC
t
SU
t
--
t
H
SU
t
VALID
DATA
VALID
CYC
DATA
Symbol
- 14 -
t
t
t
OD(1)
OD(2)
CYC
t
--
H
Min
45
3
2
Min
45
-5
VALID
VALID
DATA
DATA
Note 2
Typ
Note 2
Typ
Max
Max
55
55
2
6
Ed. 3, April 1994
TXC-02050-MB
Unit
Unit
ns
ns
ns
%
ns
ns
ns
%
MRT