SC16C754 Philips Semiconductors, SC16C754 Datasheet - Page 40

• Manufacturer Part Number: SC16C754
• Description: Quad UART with 64-byte FIFO
• Manufacturer: Philips Semiconductors

Philips Semiconductors
9397 750 11618
Product data
Fig 20. Receive ready timing in FIFO mode.
Fig 21. Transmit timing.
IOW
INT
TX
RXRDY
IOR
RX
ACTIVE
START
BIT
START
BIT
t
23d
t
22d
D0
D0
D1
D1
5 DATA BITS
6 DATA BITS
7 DATA BITS
Rev. 04 — 19 June 2003
D2
D2
16 BAUD RATE CLOCK
ACTIVE TX READY
DATA BITS (5–8)
DATA BITS (5–8)
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
Quad UART with 64-byte FIFO
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
PARITY
PARITY
BIT
BIT
STOP
STOP
SC16C754
BIT
BIT
FIRST BYTE THAT
REACHES THE
TRIGGER LEVEL
t
START
25d
NEXT
ACTIVE
DATA
READY
ACTIVE
BIT
t
DATA
24d
ACTIVE
t
26d
002aaa115
002aaa116
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