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参数资料
| 型号： | MAX13174ECAG+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | IC CBL TERMINATION NETWRK 24SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 类型： | 缆线 |
| 端子数： | 6 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 24-SSOP |
| 包装： | 带卷 (TR) |
MAX13174E
+5V Multiprotocol, Pin-Selectable
Cable Terminator
6
_______________________________________________________________________________________
The state of the MAX13174E’s mode-select pins—M0,
M1, M2, and DCE/DTE—determines the mode of each of
the six termination networks. Table 1 shows a cross-refer-
ence of termination mode and select pin state for each of
the six termination networks within the MAX13174E.
No-Cable Mode
The MAX13174E enters no-cable mode when the mode-
select inputs—M0, M1, and M2—are connected high. In
no-cable mode, all six termination networks are placed
in V.11 mode, with S1 closed and S2 open (Figure 4).
Applications Information
Older multiprotocol interface termination circuits have
been constructed using expensive relays with discrete
resistors, custom cables with built-in termination, or
complex circuit-board configurations to route signals to
the correct termination. The MAX13174E provides a
simple solution to this termination problem. All required
termination configurations are easily cable- or pin-
selectable using the four mode-control input pins (M0,
M1, M2, and DCE/DTE).
Using the MAX13174E in a Multiprotocol
Serial Interface
The MAX13174E terminator is designed to form a com-
plete +5V cable- or pin-selectable multiprotocol
DCE/DTE interface port when used with the
MAX13170E/MAX13172E differential drivers/receivers.
The MAX13174E terminator is designed to use the VEE
power generated by the MAX13171E’s charge pump
and meets all data sheet specifications when connect-
ed as illustrated in Figure 5. The mode-selection tables
of all three devices are identical, allowing the M0, M1,
M2, and DCE/DTE pins of each device to be connected
to a single 4-wire control bus. The MAX13170E and
MAX13172E provide internal pullups for the four lines,
Figure 3. Block Diagram
VCM =
±7V OR ±2V
VDM =
±2V
RDM =
VDM
R2 = 52
Ω
R3 = 127
Ω
R1 = 52
Ω
S1 ON
A
I
B
S2 OFF
AMMETER
Figure 1. V.11 or V.35 Differential Impedance Measurement
VCM =
±2V
R2 = 52
Ω
R3 = 127
Ω
R1 = 52
Ω
S1 ON
A
B
S2 ON
AMMETER
RCM =
VCM
I
Figure 2. V.35 Common-Mode Impedance Measurement
M2
123
456
5
2
1
24
23
22
21
4
6 7
9 10 16 15 18 17
14
19 20
3
8
11 12
13
VCC VEE
M1
M0
DCE/DTE
LATCH
MAX13174E
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX13174EEAG+ | 制造商:Maxim Integrated Products 功能描述:+5V MULTIPROTOCOL PIN-SELECTABLE CABLE TERMINATOR - Rail/Tube |
| MAX13175EETU+ | 制造商:Maxim Integrated Products 功能描述:MULTIPROTOCOL PIN-SELECTABLE DATA INTERFACE CHIPSET - Rail/Tube |
| MAX13175EETU+T | 制造商:Maxim Integrated Products 功能描述: |
| MAX1317ECM | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1317ECM+ | 功能描述:模数转换器 - ADC 14-Bit 4Ch 526ksps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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