參數資料
型號: MAX3111EEWI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 微控制器/微處理器
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: 1 CHANNEL(S), SERIAL COMM CONTROLLER, PDSO28
封裝: 0.300 INCH, MS-013AE, SOIC-28
文件頁數: 19/32頁
文件大小: 413K
代理商: MAX3111EEWI
M
SPI/MICROWIRE-Compatible UART and ±15kV ESD-
Protected RS-232 Transceivers with Internal Capacitors
______________________________________________________________________________________
19
Table 5. Read Data (D15, D14 = 0, 0)
Notes:
bits 15: DOUT
R = 1, Data is available to be read or is being read from the
receive register or FIFO.
R = 0, Receive register and FIFO are empty.
bit 14: DOUT
T = 1, Transmit buffer is empty.
T = 0, Transmit buffer is full.
bits 13–11: DOUT
Zeros
bit 10: DOUT
RA/FE = Receive-Activity (UART shutdown)/Framing-Error
(Normal Operation) Bit
bit 9: DOUT
CTS =
CTS
input state. If CTS = 0, then
CTS
= 1 and vice versa.
bit 8: DOUT
Pr = Received parity bit. This is only valid if PE = 1.
bits 7–0: DOUT
D7t–D0t = Received Data Bits. D7r = 0 for L = 1.
bits 15, 14: DIN
0, 0 = Read Data
bits 13–0: DIN
Zeros
D15 is present at DOUT on
CS
’s falling edge. Consecutive bits are clocked out on SCLK’s falling edge.
0
0
13
0
0
12
CTS
0
9
Pr
0
8
0
0
11
RA/FE
0
10
D5r
0
5
D4r
0
4
D1r
0
1
D0r
0
0
D3r
0
3
BIT
D2r
R
DOUT
0
0
DIN
2
15
D7r
0
7
D6r
0
6
T
0
14
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MAX3111EEWI+T 功能描述:UART 接口集成電路 RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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