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| 型号： | MAX3107EAG+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 25/52页 |
| 文件大小： | 0K |
| 描述： | IC UART SPI/I2C 128 FIFO 24SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 特点： | 内部振荡器 |
| 通道数： | 4，QUART |
| FIFO's： | 128 字节 |
| 规程： | RS232，RS485 |
| 电源电压： | 2.35 V ~ 3.6 V |
| 带自动流量控制功能： | 是 |
| 带IrDA 编码器/解码器： | 是 |
| 带故障启动位检测功能： | 是 |
| 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： | 标准包装 |
| 其它名称： | MAX3107EAG+TDKR |
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SPI/I2C UART with 128-Word FIFOs
Bit 7: IRQSel
Depending on the logic level of the IRQSel bit, IRQ has different meanings. After a hardware or software (MODE2[0])
reset, the IRQSel bit is set low and after a short delay, the IRQ output signals the end of the MAX3107’s power-up
sequence. The IRQ is low during power-up and transitions to high when the MAX3107 is ready to be programmed.
IRQSel can then be set high. In this case, IRQ becomes a regular interrupt output that signals pending interrupts, as
indicated in the ISR. Details of the IRQSel are described in the Power-Up and IRQ section.
Bit 6: AutoSleep
Set the AutoSleep bit high to set the MAX3107 to automatically enter low-power sleep mode after a period of no activ-
ity (see the Autosleep Mode section). A STSInt[6]: SleepInt interrupt is generated when the MAX3107 goes to sleep or
wakes up.
Bit 5: ForcedSleep
Set the ForcedSleep bit high to force the MAX3107 into low-power sleep mode (see the Sleep Mode section). The cur-
rent sleep or wake state can be read out through this ForcedSleep bit, even when the UART is in sleep mode.
Bit 4: TrnscvCtrl
This bit enables the automatic transceiver direction control. Set TrnscvCtrl high so that RTS/CLKOUT automatically
controls the transceiver’s transmit/receive enable/disable inputs. Setting TrnscvCtrl high sets RTS/CLKOUT low so
that the transceiver is in receive mode. When the TxFIFO contains data available for transmission, the auto direction
control sets RTS/CLKOUT high before the transmitter sends out the data. When the transmitter is empty, RTS/CLKOUT
is automatically forced low again.
Setup and hold times of RTS/CLKOUT with respect to the TX output can be defined through the HDplxDelay register.
A transmitter empty interrupt ISR[5] is generated when the transmitter is empty.
Bit 3: RTSHiZ
Set the RTSHiZ bit high to three-state RTS/CLKOUT.
Bit 2: TxHiZ
Set the TxHiz bit high to three-state the TX output.
Bit 1: TxDisabl
Set the TxDisabl bit high to disable transmission. If the TxDisabl bit is set high during transmission, the transmitter com-
pletes sending out the current character and then ceases transmission. Data still present in the transmit FIFO remains
in the TxFIFO. The TX output is set to logic-high after transmission.
Bit 0: RxDisabl
Set the RxDisabl bit high to disable the receiver so that the receiver stops receiving data. All data present in the receive
FIFO remains in the RxFIFO.
MODE1 Register
ADDRESS:
0x09
MODE:
R/W
BIT
7
6
5
4
3
2
1
0
NAME
IRQSel
AutoSleep
ForcedSleep
TrnscvCtrl
RTSHiZ
TxHiZ
TxDisabl
RxDisabl
RESET
0
Maxim Integrated
31
MAX3107
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3107ETG/V+ | 功能描述:UART 接口集成电路 UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| MAX3107ETG/V+T | 功能描述:UART 接口集成电路 SPI/IC UART with 128-Word FIFOs and Internal Oscillator RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| MAX3107ETG+ | 功能描述:UART 接口集成电路 SPI/I2C Compatible RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| MAX3107ETG+T | 功能描述:UART 接口集成电路 SPI/I2C Compatible RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| MAX3107EVKIT+ | 功能描述:UART 接口集成电路 UART with integrated Oscillator RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
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