参数资料
型号: DS2151QB
厂商: Maxim Integrated Products
文件页数: 9/60页
文件大小: 0K
描述: IC TXRX T1 1-CHIP 5V LP 44-PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 26
功能: 单芯片收发器
接口: T1
电路数: 1
电源电压: 4.75 V ~ 5.25 V
电流 - 电源: 65mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 管件
包括: 警报检测器和发生器,CSU 回路代码发生器和检测器,DSX-1和CSU 线路补偿发生器
产品目录页面: 1429 (CN2011-ZH PDF)
DS2151Q
17 of 60
CCR3: COMMON CONTROL REGISTER 3 (Address = 30 Hex)
(MSB)
(LSB)
ESMDM
ESR
P16F
RSMS
PDE
TLD
TLU
LIRST
SYMBOL
POSITION
NAME AND DESCRIPTION
ESMDM
CCR3.7
Elastic Store Minimum Delay Mode. See Section 11 for
details.
0=elastic stores operate at full two-frame depth
1=elastic stores operate at 32-bit depth
ESR
CCR3.6
Elastic Store Reset. Setting this bit from a 0 to a 1 will force
the elastic stores to a known depth. Should be toggled after
SYSCLK has been applied and is stable. Must be cleared and
set again for a subsequent reset.
P16F
CCR3.5
Function of Pin 16.
0 = Receive Loss of Sync (RLOS).
1 = Loss of Transmit Clock (LOTC).
RSMS
CCR3.4
RSYNC Multiframe Skip Control. Useful in framing format
conversions from D4 to ESF.
0 = RSYNC will output a pulse at every multiframe
1 = RSYNC will output a pulse at every other multiframe note:
for this bit to have any affect, the RSYNC must be set to output
multiframe pulses (RCR2.4 = 1 and RCR2.3 = 0) and the
receive elastic store must be bypassed. (CCR1.2 = 0).
PDE
CCR3.3
Pulse Density Enforcer Enable.
0 = disable transmit pulse density enforcer
1 = enable transmit pulse density enforcer
TLD
CCR3.2
Transmit Loop Down Code (001).
0 = transmit data normally
1 = replace normal transmitted data with Loop Down code
TLU
CCR3.1
Transmit Loop Up Code (00001).
0 = transmit data normally
1 = replace normal transmitted data with Loop Up code
LIRST
CCR3.0
Line Interface Reset. Setting this bit from a 0 to a one will
initiate an internal reset that affects the slicer, AGC, clock
recovery state machine and jitter attenuator. Normally this bit is
only toggled on power-up. Must be cleared and set again for a
subsequent reset.
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DS2151QB/T&R 制造商:Maxim Integrated Products 功能描述:T1 SINGLE CHIP XCVR REV B T&R - Tape and Reel
DS2151QB/T&R+ 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/E1/ISDN-PRI/T1 5V 44PLCC - Tape and Reel
DS2151QB/T&R 功能描述:网络控制器与处理器 IC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS2151QB+ 功能描述:网络控制器与处理器 IC T1 Transceiver RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
DS2151QB+T&R 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/E1/ISDN-PRI/T1 5V 44PLCC - Tape and Reel