DS26521LN+ Maxim Integrated Products, DS26521LN+ Datasheet - Page 242

• Manufacturer Part Number: DS26521LN+
• Description: IC TXRX T1/E1/J1 64-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26521LN+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 12-3. Receiver AC Characteristics
(V
RCLK Period
RCLK Pulse Width
RSYSCLK Period
RSYSCLK Pulse Width
RSYNC Setup to RSYSCLK Falling
RSYNC Pulse Width
Delay RCLK to RSER, RSIG Valid
Delay RCLK to RCHCLK, RSYNC,
RCHBLK, RFSYNC
Delay RSYSCLK to RSER, RSIG
Valid
Delay RSYSCLK to RCHCLK,
RCHBLK, RMSYNC, RSYNC
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
DD
= 3.3V ±5%, T
The timing parameters in this table are guaranteed by design (GBD).
T1 Mode.
E1 Mode.
RSYSCLK = 1.544MHz.
RSYSCLK = 2.048MHz.
PARAMETER
A
= -40°C to +85°C.) (Note 1) (See
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
PW
CH
CP
CL
SP
SH
SL
SU
D1
D2
D3
D4
242 of 258
(Note 2)
(Note 3)
(Note 4)
(Note 5)
CONDITIONS
Figure
12-6,
Figure
DS26521 Single T1/E1/J1 Transceiver
MIN
125
125
60
60
30
30
20
50
12-7, and
TYP
648
488
648
488
Figure
t
MAX
SH
50
50
50
50
- 5
12-8.)
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns