参数资料
型号: XR21V1414IM-0A-EB
厂商: Exar Corporation
文件页数: 20/34页
文件大小: 0K
描述: EVAL BOARD FOR XR21V1414IM
产品培训模块: UART Product Overview
XR21V141x Full-Speed USB UART Family
标准包装: 1
主要目的: 接口,USB 2.0 至 UART
嵌入式:
已用 IC / 零件: XR21V1414IM
已供物品:
相关产品: 1016-1304-ND - IC UART FIFO USB QUAD 48TQFP
其它名称: 1016-1303
XR21V1414
27
REV. 1.3.0
4-CH FULL-SPEED USB UART
GPIO_INT_MASK[5:0]: GPIOx Interrupt Mask
Logic 0 = A change on this input causes the device to generate an interrupt packet.
Logic 1 = A change on this input does not cause the device to generate an interrupt packet.
GPIO_INT_MASK[7:6]: Reserved
These register bits are reserved and should be ’0’.
3.3.15
GPIO_SET Register Description (Read/Write)
Writing a ’1’ in this register drives the GPIO output high. Writing a ’0’ to a bit has no effect. Bits 7-6 are unused
and should be ’0’.
3.3.16
GPIO_CLEAR Register Description (Read/Write)
Writing a ’1’ in this register drives the GPIO output low. Writing a ’0’ to a bit has no effect. Bits 7-6 are unused
and should be ’0’.
3.3.17
GPIO_STATUS Register Description (Read-Only)
This register reports the current state of the GPIO pin.
3.4
UART Custom Registers
TABLE 15: UART CUSTOM REGISTERS
ADDRESS
REGISTER NAME
BIT-7
BIT-6
BIT-5
BIT-4
BIT-3
BIT-2
BIT-1
BIT-0
0X03
UART CHAN A CUSTOM
0
MaxPkt-
Size
WIDE_E
N
0X04
UART CHAN A
LOW_LATENCY
0
EN
0X06
UART CHAN A
CUSTOM_INT_PACKET
0
GPIO5
GPIO4
GPIO3
GPIO0
0
GPIO2
GPIO1
0X0B
UART CHAN B CUSTOM
0
MaxPktSize
WIDE_EN
0X0C
UART CHAN B
LOW_LATENCY
0
EN
0X0E
UART CHAN B
CUSTOM_INT_PACKET
0
GPIO5
GPIO4
GPIO3
GPIO0
0
GPIO2
GPIO1
0X13
UART CHAN C CUSTOM
0
MaxPktSize
WIDE_EN
0X14
UART CHAN C
LOW_LATENCY
0
EN
0X16
UART CHAN C
CUSTOM_INT_PACKET
0
GPIO5
GPIO4
GPIO3
GPIO0
0
GPIO2
GPIO1
0X1B
UART CHAN D CUSTOM
0
MaxPktSize
WIDE_EN
0X1C
UART CHAN D
LOW_LATENCY
0
EN
0X1E
UART CHAN D
CUSTOM_INT_PACKET
0
GPIO5
GPIO4
GPIO3
GPIO0
0
GPIO2
GPIO1
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相关代理商/技术参数
参数描述
XR21V1414IM-0B-EB 功能描述:界面开发工具 For XR21V1414 TQFP48 USB, RS232;No Cables RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
XR21V1414IM48 制造商:EXAR 制造商全称:EXAR 功能描述:4-CH FULL-SPEED USB UART
XR21V1414IM48-F 功能描述:USB 接口集成电路 4-Ch 12Mbps 48MHz Internal clock; UART RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20
XR21V1414IM48-F 制造商:Exar Corporation 功能描述:IC QUAD UART 12MBPS 3.63V 48-TQFP
XR21V1414IM48TR-F 制造商:Exar Corporation 功能描述:USB-to-UART 4-CH 128Byte FIFO 48-Pin TQFP T/R 制造商:Exar Corporation 功能描述:XR21V1414 Series 12 Mbps 3.63 V Quad Channel USB UART SMT - TQFP-48 制造商:Exar Corporation 功能描述:XR21V1414IM48TR-F 制造商:EXAR 功能描述:USB-to-UART 4-CH 128Byte FIFO 48-Pin TQFP T/R