参数资料
型号: XRT83SL34IV
厂商: Exar Corporation
文件页数: 4/80页
文件大小: 0K
描述: IC LIU T1/E1/J1 QUAD 128TQFP
标准包装: 72
类型: 线路接口装置(LIU)
驱动器/接收器数: 4/4
规程: T1,E1,J1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 128-LQFP
供应商设备封装: 128-TQFP(14x20)
包装: 托盘
XRT83SL34
QUAD T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.0.0
9
PTS1
PTS2
RCLKE
TCLKE
106
107
106
107
I
Microprocessor Type Select Input Pins - Host Mode:
Microprocessor Type Select Input Bit 1
Microprocessor Type Select Input Bit 2
Receive Clock Edge select - Hardware mode
Transmit Clock Edge select - Hardware mode
NOTE: These pins are internally pulled “Low” with a 50k
resistor.
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]/
D[1]/
D[0]/
LOOP1_0
LOOP0_0
LOOP1_1
LOOP0_1
LOOP1_2
LOOP0_2
LOOP1_3
LOOP0_3
42
43
44
45
46
47
48
49
42
43
44
45
46
47
48
49
I/O
Microprocessor Read/Write Data Bus Pins - Host Mode
Data Bus[7]
Data Bus[6]
Data Bus[5]
Data Bus[4]
Data Bus[3]
Data Bus[2]
Data Bus[1]
Data Bus[0]
Loop-back Control pin, Bits [1:0]_Channel_n - Hardware Mode
Pins 42 - 49 control which Loop-Back mode is selected per channel. See
NOTE: Internally pulled “Low” with a 50k
resistor.
PCLK
ATAOS
50
I
Microprocessor Clock Input - Host Mode
Input clock for synchronous microprocessor operation. Maximum clock rate
is 54 MHz.
NOTE: This pin is internally pulled “Low” for asynchronous microprocessor
interface when no clock is present.
Automatic Transmit "All Ones” - Hardware mode
This pin functions as an Automatic Transmit “All Ones”. See “Automatic
SIGNAL NAME
PIN #TYPE
DESCRIPTION
PTS2
PTS1
0
1
0
P Type
68H C 11, 8051, 80C 188 (a syn c.)
M o to ro la 6 8 K (a syn c.)
In te l x8 6 (syn c.)
M o to ro la 860 (syn c.)
1
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