参数资料
型号: IDT82V2048BB
厂商: IDT, Integrated Device Technology Inc
文件页数: 29/62页
文件大小: 0K
描述: IC LIU T1/E1 8CH SHORT 160-BGA
标准包装: 14
类型: 线路接口装置(LIU)
规程: E1
电源电压: 3.13 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 160-BGA
供应商设备封装: 160-PBGA(15x15)
包装: 托盘
其它名称: 82V2048BB
35
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
INDUSTRIAL TEMPERATURE RANGES
GCF: Global Configuration Register (R/W, Address = 0FH)
Symbol
Position
Default
Description
-GCF.7
0
0 = Normal operation.
1 = Reserved.
AISE
GCF.6
0
0 = AIS insertion to the system side disabled on LOS.
1 = AIS insertion to the system side enabled on LOS.
SCPB
GCF.5
0
0 = Short circuit protection is enabled.
1 = Short circuit protection is disabled.
CODE
GCF.4
0
0 = B8ZS/HDB3 encoder/decoder enabled.
1 = AMI encoder/decoder enabled.
JADP
GCF.3
0
Jitter Attenuator Depth Select
0 = 32-bit FIFO (Default)
1 = 64-bit FIFO
JABW
GCF.2
0
Jitter Transfer Function Bandwidth Select
0 = 2.5 Hz (T1); 1.7 Hz (E1) (Default)
1 = 5 Hz; 6.5 Hz
JACF[1:0]
GCF.1-0
00
Jitter Attenuator Configuration
00 = JA not used. (Default)
01 = JA in transmit path
10 = JA not used.
11 = JA in receive path
TSIA: Indirect Address Register for Transmit Template Select Registers (R/W, Address = 10H)
Symbol
Position
Default
Description
-
TSIA.7-3
00000
0 = Normal operation. (Default)
1 = Reserved.
TSIA[2:0]
TSIA.2-0
000
000 = Channel 0 (Default)
001 = Channel 1
010 = Channel 2
011 = Channel 3
100 = Channel 4
101 = Channel 5
110 = Channel 6
111 = Channel 7
TS: Transmit Template Select Register (R/W, Address = 11H)
Symbol
Position
Default
Description
-
TS.7-3
00000
0 = Normal operation. (Default)
1 = Reserved.
TS[2-0]
TS.2-0
000
TS[2:0] select one of eight built-in transmit template for different applications.
TS[2:0]
Mode
Cable Length
000
E1
75
coaxial cable/120 twisted pair cable.
001
Reserved.
010
011
T1
0 - 133 ft.
100
T1
133 - 266 ft.
101
T1
266 - 399 ft.
110
T1
399 - 533 ft.
111
T1
533 - 655 ft.
OE: Output Enable Configuration Register (R/W, Address = 12H)
Symbol
Position
Default
Description
OE[7:0]
OE.7-0
00H
0 = Transmit drivers enabled. (Default)
1 = Transmit drivers in high-Z.
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