SC16C554 Philips Semiconductors, SC16C554 Datasheet - Page 40

• Manufacturer Part Number: SC16C554
• Description: Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
• Manufacturer: Philips Semiconductors

Philips Semiconductors
9397 750 13132
Product data
Fig 13. General read timing in 16 mode.
Fig 14. Modem input/output timing.
IOW
DTR
CTS
DSR
RTS
IOR
INT
CD
D0–D7
A0–A2
RI
IOR
CS
CHANGE OF STATE
t
6s
ACTIVE
t
7d
ADDRESS
VALID
t
12d
t
17d
ACTIVE
ACTIVE
t
7w
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
CHANGE OF STATE
DATA
Rev. 05 — 10 May 2004
t
t
12h
18d
t
t
6h
7h
CHANGE OF STATE
ACTIVE
ACTIVE
t
9d
t
19d
t
18d
CHANGE OF STATE
ACTIVE
ACTIVE
SC16C554/554D
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
t
18d
CHANGE OF STATE
ACTIVE
ACTIVE
002aaa172
002aaa352
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