参数资料
型号: DS2196LN+
厂商: Maxim Integrated Products
文件页数: 123/157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
68 of 157
FRAMING MODE
(CCR2.3)
COUNT MOS OR F–BIT
ERRORS
(RCR2.0)
WHAT IS COUNTED
IN THE MOSCRs
D4
MOS
number of multiframes out of sync
D4
F–Bit
errors in the Ft pattern
ESF
MOS
number of multiframes out of sync
ESF
F–Bit
errors in the FPS pattern
9. SIGNALING OPERATION
The robbed–bit signaling bits embedded in the T1 stream can be extracted from the receive stream and
inserted into the transmit stream by each framer. There is a set of 12 registers for the receive side (RS1 to
RS12) and 12 registers on the transmit side (TS1 to TS12). The signaling registers are detailed below.
The CCR1.5 bit is used to control the robbed signaling bits as they appear at RSER. If CCR1.5 is set to
0, then the robbed signaling bits will appear at the RSER pin in their proper position as they are received.
If CCR1.5 is set to a 1, then the robbed signaling bit positions will be forced to a 1 at RSER.
RS1A TO RS12A: RECEIVE SIGNALING REGISTERS FRAMER A
(Address = 60 to 6B Hex)
RS1B TO RS12B: RECEIVE SIGNALING REGISTERS FRAMER B
(Address = E0 to EB Hex)
(MSB)
(LSB)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
RS1
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
RS2
A(24)
A(23)
A(22)
A(21)
A(20)
A(19)
A(18)
A(17)
RS3
B(8)
B(7)
B(6)
B(5)
B(4)
B(3)
B(2)
B(1)
RS4
B(16)
B(15)
B(14)
B(13)
B(12)
B(11)
B(10)
B(9)
RS5
B(24)
B(23)
B(22)
B(21)
B(20)
B(19)
B(18)
B(17)
RS6
A/C(8)
A/C(7)
A/C(6)
A/C(5)
A/C(4)
A/C(3)
A/C(2)
A/C(1)
RS7
A/C(16)
A/C(15)
A/C(14)
A/C(13)
A/C(12)
A/C(11)
A/C(10)
A/C(9)
RS8
A/C(24)
A/C(23)
A/C(22)
A/C(21)
A/C(20)
A/C(19)
A/C(18)
A/C(17)
RS9
B/D(8)
B/D(7)
B/D(6)
B/D(5)
B/D(4)
B/D(3)
B/D(2)
B/D(1)
RS10
B/D(16)
B/D(15)
B/D(14)
B/D(13)
B/D(12)
B/D(11)
B/D(10)
B/D(9)
RS11
B/D(24)
B/D(23)
B/D(22)
B/D(21)
B/D(20)
B/D(19)
B/D(18)
B/D(17)
RS12
SYMBOL
POSITION
NAME AND DESCRIPTION
D(24)
RS12.7
Signaling Bit D in Channel 24
A(1)
RS1.0
Signaling Bit A in Channel 1
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