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| 型号： | MAX3170CAI |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 15/16页 |
| 文件大小： | 0K |
| 描述： | IC TXRX CLOCK/DATA 3.3V 28-SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 46 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 3/3 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
| 其它名称： | Q1162709A |
MAX3170
+3.3V, Multiprotocol, 3 Tx/3 Rx, Software-
Selectable Clock/Data Transceiver
8
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1V+
Positive Supply Generated by the Charge Pump. Bypass V+ to ground with a 3.3
F ceramic
capacitor.
2
C2+
Positive Terminal of the Inverting Charge-Pump Capacitor. Connect C2+ to C2- with a 1
F
ceramic capacitor.
3
C2-
Negative Terminal of the Inverting Charge-Pump Capacitor. Connect C2+ to C2- with a 1
F
ceramic capacitor.
4V-
Negative Supply Generated by the Charge Pump. Bypass V- to ground with a 3.3
F ceramic
capacitor.
5, 6, 7
T_IN
Transmitter CMOS Inputs (T1IN, T2IN, T3IN)
8, 9, 10
R_OUT
Receiver CMOS Outputs (R1OUT, R2OUT, R3OUT)
11, 12, 13
M_
Mode Select Pins (M0, M1, M2). Internally pulled up to VCC. See Table 1 for detailed
information.
14
DCE/DTE
DCE/DTE Mode Select Pin. Logic level high selects DCE interface; logic level low selects
DTE interface. Internally pulled up to VCC.
15, 18
R_INB
Noninverting Receiver Inputs (R3INB, R2INB)
16, 17
R_INA
Inverting Receiver Inputs (R3INA, R2INA)
19
T3OUTB/R1INB
Noninverting Transmitter Output/Noninverting Receiver Input
20
T3OUTA/R1INA
Inverting Transmitter Output/Inverting Receiver Input
21, 23
T_OUTB
Noninverting Transmitter Outputs (T2OUTB, T1OUTB)
22, 24
T_OUTA
Inverting Transmitter Outputs (T2OUTA, T1OUTA)
25
C1-
Negative Terminal of the Voltage-Doubler Charge-Pump Capacitor. Connect C1+ to C1- with
a 1
F ceramic capacitor.
26
GND
Ground
27
VCC
+3.3V Supply Voltage (
±5%). Bypass VCC to ground with a 3.3F capacitor.
28
C1+
Positive Terminal of the Voltage-Doubler Charge-Pump Capacitor. Connect C1+ to C1- with a
1
F ceramic capacitor.
Detailed Description
The MAX3170 is a three-driver/three-receiver multipro-
tocol transceiver that operates from a +3.3V single sup-
ply. The MAX3170, along with the MAX3171/MAX3173
and MAX3172/MAX3174, form a complete software-
selectable DTE or DCE interface port that supports the
V.28 (RS-232), V.11 (RS-449/V.36, EIA530, EIA530-A,
and X.21), and V.35 protocols. The MAX3170 transceiv-
er carries the high-speed clock and data signals, while
the MAX3171 or MAX3173 carries the control signals.
The MAX3170 can be terminated by the MAX3172 or
MAX3174 software-selectable resistor termination net-
work or by a discrete termination network.
The MAX3170 features a 1mA no-cable mode, true fail-
safe operation, and thermal shutdown circuitry. Thermal
shutdown protects the drivers against excessive power
dissipation. When activated, the thermal shutdown cir-
cuitry places the driver outputs into a high-impedance
state.
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| MAX3175CAI+ | IC TXRX MULTIPROTOCOL 28-SSOP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3170CAI+ | 功能描述:接口 - 专用 3.3V 3Tx/3Rx Tcvr Multiprotocol RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| MAX3170CAI+T | 功能描述:接口 - 专用 3.3V 3Tx/3Rx Tcvr Multiprotocol RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| MAX3170CAI-T | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3170EVKIT | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3171CAI | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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