参数资料
型号: XR16V598IQ-0A-EVB
厂商: Exar Corporation
文件页数: 14/58页
文件大小: 0K
描述: EVAL BOARD FOR XR16V598-A 100QFP
标准包装: 1
系列: *
XR16V598
21
REV. 1.0.3
2.25V TO 3.6V HIGH PERFORMANCE OCTAL UART WITH 16-BYTE FIFO
2.16
Internal Loopback
Each UART channel provides an internal loopback capability for system diagnostic purposes. The internal
loopback mode is enabled by setting MCR register bit-4 to logic 1. All regular UART functions operate normally.
shows how the modem port signals are re-configured. Transmit data from the transmit shift register
output is internally routed to the receive shift register input allowing the system to receive the same data that it
was sending. The TX pin is held at HIGH or mark condition while RTS# and DTR# are de-asserted (HIGH),
and CTS#, DSR# CD# and RI# inputs are ignored.
FIGURE 11. INTERNAL LOOP BACK
TX [7:0]
RX [7:0]
M
odem
/
G
ener
al
Pur
pose
Contr
o
l
Log
ic
In
te
rn
al
Bu
s
L
in
es
an
d
Co
n
tro
lSig
n
als
RTS# [7:0]
MCR bit-4=1
VCC
Transmit Shift
Register
Receive Shift
Register
CTS# [7:0]
DTR# [7:0]
DSR# [7:0]
RI# [7:0]
CD# [7:0]
OP1#
OP2#
RTS#
CTS#
DTR#
DSR#
RI#
CD#
相关PDF资料
PDF描述
APX809-46SRG-7 IC MPU RESET CIRC 4.63V SOT23R-3
176819-000 SOLDERSLEEVE LO-FIRE 11.5MM DIA
XR16M698IQ-0B-EVB EVAL BOARD FOR M698-B 100QFP
XR16M698IQ-0A-EVB EVAL BOARD FOR M698-A 100QFP
A3BBB-3018G IDC CABLE- ASR30B/AE30G/ASR30B
相关代理商/技术参数
参数描述
XR16V598IQ-0B-EVB 功能描述:界面开发工具 Supports V598 100 LD QFP, PCI Interface 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
XR16V598IQ100 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 3.6V HIGH PERFORMANCE OCTAL UART WITH 16-BYTE FIFO
XR16V598IQ100-F 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
XR16V654 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 3.6V QUAD UART WITH 64-BYTE FIFO
XR16V654_0709 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 3.6V QUAD UART WITH 64-BYTE FIFO