參數(shù)資料
型號: 935270075557
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁數(shù): 40/56頁
文件大?。?/td> 715K
代理商: 935270075557
Philips Semiconductors
SC16C554/554D
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Product data
Rev. 02 — 13 March 2003
45 of 53
9397 750 11002
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Fig 21. Infrared transmit timing.
Fig 22. Infrared receive timing.
01
00
11
1
0
DATA BITS
UART FRAME
ST
AR
T
ST
OP
TX DATA
IRTXA–IRTXD
TX
BIT
TIME
1/2 BIT TIME
3/16 BIT TIME
002aaa212
01
00
11
1
0
DATA BITS
UART FRAME
ST
AR
T
ST
OP
RX DATA
IRRXA–IRRXD
RX
BIT
TIME
002aaa213
0-1 16X CLOCK DELAY
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