DS21Q41BTN Dallas Semiconducotr, DS21Q41BTN Datasheet - Page 53

• Manufacturer Part Number: DS21Q41BTN
• Description: Quad T1 Framer
• Manufacturer: Dallas Semiconducotr

AC CHARACTERISTICS -
RECEIVE SIDE
See Figures 13-4 to 13-6 for details.
NOTES:
1. RSYSCLK=1.544 MHz.
2. RSYSCLK=2.048 MHz.
3. RSYNC in input mode.
PARAMETER
RCLK Period
RCLK Pulse Width
RSYSCLK Period
RSYSCLK Pulse Width
RSYNC Set Up to RSYSCLK Falling or
RPOS/RNEG Set Up to RCLK Falling
RSYNC Pulse Width
RPOS/RNEG Hold from RCLK Falling
RCLK and RSYSCLK Rise and Fall
Times
Delay RCLK or RSYSCLK to RSER
Valid
Delay RCLK or RSYSCLK to
RCHCLK
Delay RCLK or RSYSCLK to
RCHBLK
Delay RCLK to RFSYNC or RSYNC or
Delay RSYSCLK to RMSYNC or
RSYNC
Delay RCLK to RLCLK
Delay RCLK to RLINK Valid
-40 C to +85 C; V
SYMBOL
(0 C to 70 C; V
t
t
t
R
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CH
PW
HD
DD
CP
CL
SH
SU
D1
D2
D3
D4
D5
53 of 61
SP
SP
SL
, t
F
MIN
75
75
50
50
20
50
20
DD
DD
=5V
TYP
648
648
488
=5V
10% for DS21Q41BTN)
MAX
10% for DS21Q41BT;
25
75
75
75
75
75
75
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS21Q41B
NOTES
1
2
3