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参数资料
型号： DS26504LN+
厂商： Maxim Integrated Products
文件页数： 37/129页
文件大小： 0K
描述： IC T1/E1/J1 64KCC ELEMENT 64LQFP
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 160
功能： BITS 元件
接口： 64KCC，E1，T1
电路数： 1
电源电压： 3.14 V ~ 3.47 V
电流 - 电源： 150mA
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 64-LQFP
供应商设备封装： 64-LQFP（10x10）
包装： 托盘
包括： *
DS26504 T1/E1/J1/64KCC BITS Element
15 of 129
4.3 Receive Side
NAME
TYPE
FUNCTION
RCLK
O
Receive Clock. Recovered 1.544MHz (T1), 2.048MHz (E1), 6312 kHz (G.703
Synchronization Interface), or 64kHz (Composite Clock) clock.
Payload Mode: When payload mode is enabled, this pin outputs a gapped clock
based on the internal RCLK. In T1 operation, the clock is gapped during the F-
bit position. In E1 mode, the clock is gapped during time slots 0 and 16.
RS_8K
O
Receive Sync/8kHz Clock
T1/E1 Mode: An extracted pulse, one RCLK wide, is output at this pin that
identifies either frame (IOCR1.5 = 0) or multiframe (IOCR1.5 = 1) boundaries.
If set to output frame boundaries, then through IOCR1.6, RS_8K can also be set
to output double-wide pulses on signaling frames in T1 mode.
64KCC Mode: This pin outputs the extracted 8kHz portion of the composite
clock signal.
6312kHz Mode: This pin is in a high-impedance state.
400HZ
O
400Hz Clock Output
T1/E1 Mode: This pin is in a high-impedance state.
64KCC Mode: This pin outputs the 400Hz clock if enabled.
6312kHz Mode: This pin is in a high-impedance state.
RSER
O
Receive Serial Data
T1/E1 Mode: This is the received NRZ serial data updated on the rising edges of
RCLK.
64KCC Mode: This pin is in a high-impedance state.
6312kHz Mode: This pin is in a high-impedance state.
RLOF_CCE
O
Receive Loss of Frame or Composite Clock Error. This output can be
configured to be a Loss-of-Transmit Clock indicator via IOCR.4 when operating
in T1 or E1 mode.
T1/E1 Mode: Set when the receive synchronizer is searching for frame
alignment (RLOF mode), or set when the signal at the TCLK pin has not
transitioned for approximately 15 periods of the scaled MCLK (LOTC mode).
64KCC Mode: Active high when errors are detected in the 8kHz clock or 400Hz
clock.
6312kHz Mode: This pin is in a high-impedance state.
RLOS
O
Receive Loss of Signal
T1 Mode: High when 192 consecutive zeros detected.
E1 Mode: High when 255 consecutive zeros detected.
64KCC Mode: High when consecutive zeros detected for a minimum of 120
μs
or the input signal falls below 0.3vp.
6312kHz Mode: High when consecutive zeros detected for a minimum of 60
μs.
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参数描述
DS26504LN+ 功能描述:计时器和支持产品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26504LN+T&R 制造商:Maxim Integrated Products 功能描述:T1/E1/J1 ENH BITS IC LQFP LF T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC T1/E1/J1 64KCC ELEMENT 64LQFP
DS26504LN+T&R 功能描述:网络控制器与处理器 IC E1/T1/J1/64Kcc Bits Element 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
DS26504LNB2 功能描述:网络控制器与处理器 IC E1/T1/J1/64Kcc Bits Element 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
DS26504LNB2+ 功能描述:网络控制器与处理器 IC E1/T1/J1/64Kcc Bits Element 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
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