lxt351 Intel Corporation, lxt351 Datasheet - Page 32

• Manufacturer Part Number: lxt351
• Description: T1/e1 Short Haul Transceiver With Crystal-less Jitter Attenuation
• Manufacturer: Intel Corporation

LXT351 — T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation
32
Figure 11. Typical T1/E1 LXT351 Application
Framer
T1/E1
RNEG
RPOS
TNEG
TPOS
RCLK
TCLK
0.1 F
2.048 MHz/
1.544 MHz
NOTES:
1. See
2. R
68 F
R
R
L
L
L
= 100
= 120
= 75
Table 16
for E1/75
for T1
for E1/120
and
MCLK
TCLK
TPOS
TNEG
RCLK
RPOS
RNEG
TVCC
TGND
GND
VCC
Table 17
coax
twisted pair
for C
L
LXT351
, Rt and Transformer selection.
WR/R/W
ALE/AS
RRING
RD/DS
TRING
AD0-7
RTIP
TTIP
INT
CS
Rt
VCC
Rt
R
C
1
L
1
L
2
1
22 k
Motorola)
(Intel or
1:2
1:1
Datasheet
P
1