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参数资料
| 型号： | DS2153Q-A7+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 26/60页 |
| 文件大小： | 0K |
| 描述： | IC TXRX E1 1-CHIP 5V 44-PLCC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 500 |
| 功能： | 单芯片收发器 |
| 接口： | E1 |
| 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： | 带卷 (TR) |
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DS2153Q
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9 TRANSMIT IDLE REGISTERS
There is a set of five registers in the DS2153Q that can be used to custom tailor the data that is to be
transmitted onto the E1 line, on a channel-by-channel basis. Each of the 32 E1 channels can be forced to
have a user-defined idle code inserted into them.
TIR1/TIR2/TIR3/TIR4: TRANSMIT IDLE REGISTERS (Address = 26 to 29 Hex)
(MSB)
(LSB)
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
TIR1 (26)
CH16
CH15
CH14
CH13
CH12
CH11
CH10
CH9
TIR2 (27)
CH24
CH23
CH22
CH21
CH20
CH19
CH18
CH17
TIR3 (28)
CH32
CH31
CH30
CH29
CH28
CH27
CH26
CH25
TIR4 (29)
SYMBOL
POSITION
NAME AND DESCRIPTION
CH32
TIR4.7
Transmit Idle Registers.
0 = do not insert the Idle Code into this channel
CH1
TIR1.0
1 = insert the Idle Code into this channel
Note: If CCR3.5 = 1, then a 0 in the TIRs implies that channel data is to be sourced from TSER and a 1 implies that channel data is to be
sourced from the RSER pin.
TIDR: TRANSMIT IDLE DEFINITION REGISTER (Address = 2A Hex)
(MSB)
(LSB)
TIDR7
TIDR6
TIDR5
TIDR4
TIDR3
TIDR2
TIDR1
TIDR0
SYMBOL
POSITION NAME AND DESCRIPTION
TIDR7
TIDR.7
MSB of the Idle Code
TIDR0
TIDR.0
LSB of the Idle Code
Each of the bit positions in the Transmit Idle Registers (TIR1/TIR2/TIR3/TIR4) represents a time slot in
the outgoing frame. When these bits are set to a 1, the corresponding channel will transmit the Idle Code
contained in the Transmit Idle Definition Register (TIDR). In the TIDR, the MSB is transmitted first. Via
the CCR3.5 bit, the user has the option to use the TIRs to determine on a channel-by-channel basis, if data
from the RSER pin should be substituted for data from the TSER pin. In this mode, if the corresponding
bit in the TIRs is set to 1, then data will be sourced from the RSER pin. If the corresponding bit in the
TIRs is set to 0, then data for that channel will sourced from the TSER pin. See the Transmit Data Flow
diagram in Section 14 for more details.
相关PDF资料 |
PDF描述 |
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| DS2154LNA2+ | IC TXRX E1 5V 100-LQFP |
| DS2154L | IC TXRX E1 1CHIP 5V ENH 100-LQFP |
| DS2155LN | IC TXRX T1/E1/J1 1-CHIP 100-LQFP |
| DS2156LN+ | IC TXRX T1/E1/J1 1-CHIP 100-LQFP |
| DS2172T/T&R | IC TESTER BIT ERROR RATE 32-TQFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2153QN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:PCM Transceiver |
| DS2153QN-A5 | 功能描述:IC TXRX E1 1-CHIP 5V IND 44-PLCC RoHS:否 类别:集成电路 (IC) >> 接口 - 电信 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| DS2153QN-A7 | 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 |
| DS2153QN-A7/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DS2153QN-A7/T&R+ | 制造商:Maxim Integrated Products 功能描述:FRAMER E1/ISDN-PRI/PCM-30 5V 44PLCC - Tape and Reel |
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