DS2149 MAXIM [Maxim Integrated Products], DS2149 Datasheet - Page 30

• Manufacturer Part Number: DS2149
• Description: 5V T1/J1 Line Interface Unit
• Manufacturer: MAXIM [Maxim Integrated Products]

AC CHARACTERISTICS: RECEIVE SIDE
(V
RCLK Period
RCLK Pulse Width (Note 6)
RCLK Pulse Width (Note 7)
Delay RCLK to RPOS, RNEG Valid
Note 6: Jitter attenuator enabled in the receive path.
Note 7: Jitter attenuator disabled or enabled in the transmit path.
Figure 12-3. AC Characteristics for Receive Side
DD
= 5V ±5%, T
PARAMETER
IN SOFTWARE AND
HARDWARE MODE:
CLKE = 0
RCLK
RPOS
RNEG
IN SOFTWARE MODE:
CLKE = 1
RPOS
RNEG
A
= -40°C to +85°C.)
(Figure
SYMBOL
12-3)
t
DD
t
t
t
t
t
t
CH
CH
DD
CP
CL
CL
30 of 32
t
DD
MIN
200
150
t
CH
t
CP
t
CL
TYP
648
MAX
50
UNITS
ns
ns
ns
ns