参数资料
型号: DS2196LN+
厂商: Maxim Integrated Products
文件页数: 79/157页
文件大小: 0K
描述: IC FRAMER DUAL T1 LIU 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
控制器类型: T1 调帧器
接口: 并行/串行
电源电压: 3.135 V ~ 3.465 V
电流 - 电源: 85mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
DS2196
28 of 157
The factory in testing the DS2196 uses the two Test Registers at addresses 09 and 7D hex. On power–up,
the Test Registers should be set to 00 hex in order for the DS2196 to operate properly.
RCR1A: RECEIVE CONTROL REGISTER 1 FRAMER A (Address = 2B Hex)
(MSB)
(LSB)
LCVCRF
ARC
OOF1
OOF2
SYNCC
SYNCT
SYNCE
RESYNC
SYMBOL
POSITION
NAME AND DESCRIPTION
LCVCRF
RCR1A.7
Line Code Violation Count Register Function Select.
0 = do not count excessive 0’s
1 = count excessive 0’s
ARC
RCR1A.6
Auto Resync Criteria.
0 = Resync on OOF or RCL event
1 = Resync on OOF only
OOF1
RCR1A.5
Out Of Frame Select 1.
0 = 2/4 frame bits in error
1 = 2/5 frame bits in error
OOF2
RCR1A.4
Out Of Frame Select 2.
0 = follow RCR1.5
1 = 2/6 frame bits in error
SYNCC
RCR1A.3
Sync Criteria.
In D4 Framing Mode.
0 = search for Ft pattern, then search for Fs pattern
1 = cross couple Ft and Fs pattern
In ESF Framing Mode.
0 = search for FPS pattern only
1 = search for FPS and verify with CRC6
SYNCT
RCR1A.2
Sync Time.
0 = qualify 10 bits
1 = qualify 24 bits
SYNCE
RCR1A.1
Sync Enable.
0 = auto resync enabled
1 = auto resync disabled
RESYNC
RCR1A.0
Resync. When toggled from low to high, a resynchronization
of the receive side framer is initiated. Must be cleared and set
again for a subsequent resync.
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