TXC-02050C Transwitch, TXC-02050C Datasheet - Page 17

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

Notes:
Notes:
CLKI clock period
CLKI duty cycle (t
TP ,TD & TN set-up time to CLKI
TP ,TD & TN hold time after CLKI
1. CLKO symmetry is measured about the 50% amplitude point.
2. 158.4 ns for 6312 kbit/s; 118.4 ns for 8448 kbit/s; 29.10 ns for 34368 kbit/s.
3. The CV pulse occurs at the same time as the errored bit is presented at the output.
1. CLKI symmetry is measured about the 1.4VDC threshold in order to assure symmetric output waveforms.
2. 158.4 ns for 6312 kbit/s; 118.4 ns for 8448 kbit/s; 29.10 ns for 34368 kbit/s.
TP,TD
Proprietary TranSwitch Corporation Information for use Solely by its Customers
CLKI
TN
Parameter
PWH
/t
CYC
) (Note 1)
VALID
VALID
DATA
DATA
Figure 8. P and N Rail Transmit Input Timing
t
PWH
t
CYC
Symbol
DATA SHEET
t
CYC
t
SU
t
--
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t
H
SU
VALID
VALID
DATA
DATA
t
H
Min
45
3
2
VALID
VALID
DATA
DATA
(Note 2)
Typ
Max
55
TXC-02050C
TXC-02050C-MB
Ed. 1, May 2002
1.4V
Unit
ns
ns
ns
%
MRT