参数资料
型号: DS2196LN+
厂商: Maxim Integrated Products
文件页数: 96/157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
43 of 157
CCR3B: COMMON CONTROL REGISTER 3 FRAMER B (Address = D0 Hex)
(MSB)
(LSB)
TCLKSRC
RLOS
RSMS
FBCT2
ECUS
TLOOP
FBCT1
SYMBOL
POSITION
NAME AND DESCRIPTION
CCR3B.7
Not Assigned. Should be set to 0 when written to.
TCLKSRC
CCR3B.6
Transmit Clock Source Select. This function allows the user
to internally select MCLK as the clock source for the transmit
side formatter.
0 = TCLK supplied by LOTC mux (see TCR1B.7)
1 = use MCLK for TCLK
RLOSF
CCR3B.5
Function of the RLOSB/LOTCB Output.
0 = Receive Loss of Sync (RLOS)
1 = Loss of Transmit Clock (LOTC)
RSMS
CCR3B.4
RMSYNC Multiframe Skip Control. Useful in framing
format conversions from D4 to ESF.
0 = RMSYNCB will output a pulse at every multiframe
1 = RMSYNCB will output a pulse at every other multiframe
FBCT2
CCR3B.3
F Bit Corruption Type 2. Setting this bit high enables the
corruption of one Ft (D4 framing mode) or FPS (ESF framing
mode) bit in every 128 Ft or FPS bits as long as the bit remains
set.
ECUS
CCR3B.2
Error Counter Update Select. Selects the update rate of the
error counters and the period of the One Second Timer
(SR2B.5). See Sections 7 & 8 for details.
0 = update error counters once a second
1 = update error counters every 42 ms (333 frames)
TLOOP
CCR3B.1
Transmit Loop Code Enable. See Section 12 for details.
0 = transmit data normally
1 = replace normal transmitted data with repeating code as
defined in TCD register
FBCT1
CCR3B.0
F Bit Corruption Type 1. A low to high transition of this bit
causes the next three consecutive Ft (D4 framing mode) or FPS
(ESF framing mode) bits to be corrupted causing the remote
end to experience a loss of synchronization.
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