SC16C654BIB64 PHILIPS [NXP Semiconductors], SC16C654BIB64 Datasheet - Page 44

• Manufacturer Part Number: SC16C654BIB64
• Description: 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9397 750 14965
Product data sheet
Fig 19. Receive timing
Fig 20. Receive ready timing in non-FIFO mode
RXRDY
IOR
INT
RX
IOR
RX
start
bit
start
bit
D0
D0
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
D1
D1
5 data bits
6 data bits
7 data bits
Rev. 02 — 20 June 2005
D2
D2
16 baud rate clock
data bits (0 to 7)
data bits (0 to 7)
D3
D3
D4
D4
D5
D5
D6
D6
SC16C654B/654DB
D7
D7
parity
parity
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
bit
bit
stop
bit
stop
bit
active data
start
next
data
t
t
21d
26d
bit
data
start
active
next
t
active
bit
ready
20d
t
active
25d
002aaa113
002aab063
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