ds26518 Maxim Integrated Products, Inc., ds26518 Datasheet - Page 274

• Manufacturer Part Number: ds26518
• Description: 8-port T1/e1/j1 Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Table 13-4. Transmit AC Characteristics
(V
(See
TCLKn Period
TCLKn Pulse Width
TSYSCLKn Period
TSYSCLKn Pulse Width
TSYNCn or TSSYNCIOn Setup to
TCLKn or TSYSCLKn Falling
TSYNCn or TSSYNCIOn Pulse Width
TSSYNCIOn Pulse Width (Notes 6, 7)
TSERn, TSIGn Setup to TCLKn,
TSYSCLKn Falling
TSERn, TSIGn Hold from TCLKn,
TSYSCLKn Falling
Delay TCLKn to TCHBLKn, TCHCLKn,
TSYNCn
Delay TSYSCLKn to TCHCLKn,
TCHBLKn
Delay BPCLK1 to TSSYNCIOn (Note
6)
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
DD
= 3.3V ±5%, T
Figure
T1 Mode.
E1 Mode.
RSYSCLKn = 1.544MHz.
RSYSCLKn = 2.048MHz.
TSSYNCIOn configured as an input (GTCR3.1 = 0).
TSSYNCIOn configured as an output (GTCR3.1 = 1).
Varies depending on the frequency of BPCLK1.
PARAMETER
13-9,
Figure
A
= 0°C to +70°C for DS26518G; T
13-10, and
Figure
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PW
PW
CP
CH
CL
SP
SH
SU
SU
HD
D2
D3
D5
SL
13-11.)
274 of 286
(Note 1)
(Note 2)
(Note 3)
(Note 4)
(Note 5)
CONDITIONS
A
= -40°C to +85°C for DS26518GN.)
MIN
125
125
60
60
30
30
10
50
10
10
DS26518 8-Port T1/E1/J1 Transceiver
TYP
648
488
488
244
122
61
MAX
20
20
5
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns