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DS26518 Datasheet, PDF (298/312 Pages) Maxim Integrated Products – 8-Port T1/E1/J1 Transceiver
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DS26518 8-Port T1/E1/J1 Transceiver
Table 13-3. Receiver AC Characteristics
(VDD = 3.3V ±5%, TA = -40°C to +85°C.) (See Figure 13-6 and Figure 13-7.)
PARAMETER
SYMBOL CONDITIONS
MIN TYP
RCLKn Period
RCLKn Pulse Width
RSYSCLKn Period
RSYSCLKn Pulse Width
(Note 1)
tCP
(Note 2)
tCH
tCL
(Note 3)
tSP
(Note 4)
tSH
tSL
648
488
125
125
60
60
30
30
RSYNCn Setup to RSYSCLKn Falling
tSU
10
RSYNCn Pulse Width
tPW
50
Delay RCLKn to RSERn, RSIGn Valid
tD1
Delay RCLKn to RCHCLKn,
RSYNCn, RCHBLKn, RFSYNCn
tD2
Delay RSYSCLKn to RSERn, RSIGn
Valid
tD3
Delay RSYSCLKn to RCHCLKn,
RCHBLKn, RMSYNCn, RSYNCn
tD4
Note 1:
Note 2:
Note 3:
Note 4:
T1 Mode.
E1 Mode.
RSYSCLKn = 1.544MHz.
RSYSCLKn = 2.048MHz.
MAX
UNITS
ns
ns
ns
ns
ns
ns
10
ns
20
ns
20
ns
20
ns
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