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参数资料
| 型号： | DS2152L+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/97页 |
| 文件大小： | 0K |
| 描述： | IC TXRX T1 1CHIP ENHNCD 100-LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 90 |
| 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： | 75mA |
| 工作温度： | 0°C ~ 70°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： | 管件 |
| 包括： | DSX-1 和 CSU 线路补偿发生器，HDLC 控制器，带内回路代码发生器和检测器 |
| 产品目录页面： | 1429 (CN2011-ZH PDF) |
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DS2152
18 of 97
3 PARALLEL PORT
The DS2152 is controlled via either a nonmultiplexed (MUX = 0) or a multiplexed (MUX = 1) bus by an
external microcontroller or microprocessor. The DS2152 can operate with either Intel or Motorola bus
timing configurations. If the BTS pin is tied low, Intel timing will be selected; if tied high, Motorola
timing will be selected. All Motorola bus signals are listed in parentheses. See the timing diagrams in the
AC Electrical Characteristics in Section 18 for more details.
4 CONTROL, ID, AND TEST REGISTERS
The operation of the DS2152 is configured via a set of 11 control registers. Typically, the control
registers are only accessed when the system is first powered up. Once the DS2152 has been initialized,
the control registers will only need to be accessed when there is a change in the system configuration.
There are two Receive Control Register (RCR1 and RCR2), two Transmit Control Registers (TCR1 and
TCR2), and seven Common Control Registers (CCR1 to CCR7). Each of the 11 registers is described in
this section.
There is a device Identification Register (IDR) at address 0Fh. The MSB of this read-only register is fixed
to a 0 indicating that the DS2152 is present. The E1 pin-for-pin compatible version of the DS2152 is the
DS2154, which also has an ID register at address 0Fh. The user can read the MSB to determine which
chip is present since in the DS2152 the MSB will be set to 0 and in the DS2154 it will be set to 1. The
lower 4 bits of the IDR are used to display the die revision of the chip.
IDR: DEVICE IDENTIFICATION REGISTER (Address = 0F Hex)
(MSB)
(LSB)
T1E1
0
ID3
ID2
ID1
ID0
SYMBOL
POSITION
NAME AND DESCRIPTION
T1E1
IDR.7
T1 or E1 Chip Determination Bit.
0 = T1 chip
1 = E1 chip
ID3
IDR.3
Chip Revision Bit 3. MSB of a decimal code that represents the
chip revision.
ID2
IDR.1
Chip Revision Bit 2.
ID1
IDR.2
Chip Revision Bit 1.
ID0
IDR.0
Chip Revision Bit 0. LSB of a decimal code that represents the
chip revision.
The two Test Registers at addresses 09 and 7D hex are used by the factory in testing the DS2152. On
power-up, the Test Registers should be set to 00 hex for the DS2152 to operate properly.
相关PDF资料 |
PDF描述 |
|---|---|
| DS2153Q-A7+T&R | IC TXRX E1 1-CHIP 5V 44-PLCC |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2152L+ | 功能描述:网络控制器与处理器 IC Enhanced 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 |
| DS2152L-ES | 制造商:DALL 功能描述: |
| DS2152LN | 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 |
| DS2152LN+ | 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 |
| DS2153DK | 功能描述:KIT DESIGN TXRX E1 DS2153 RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像，彩色（RGB） 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
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