SC16C850IBS NXP [NXP Semiconductors], SC16C850IBS Datasheet - Page 43

• Manufacturer Part Number: SC16C850IBS
• Description: 2.5 V to 3.3 V UART, 5 Mbit/s (max.) with 128-byte FIFOs, infrared (IrDA), and 16 mode or 68 mode parallel bus interface
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
SC16C850_1
Product data sheet
Fig 15. Modem input/output timing (16 mode)
Fig 16. Modem input/output timing (68 mode)
(1) CS timing during a write cycle. See
(2) CS timing during a read cycle. See
CS (write)
CS (read)
DSR
DTR
IOW
RTS
CTS
IOR
INT
CD
RI
DSR
DTR
RTS
CTS
IRQ
CD
(1)
(2)
RI
change of state
change of state
active
active
Figure
Figure
t
d(modem-INT)
2.5 V to 3.3 V UART with 128-byte FIFOs and IrDA encoder/decoder
t
d(CS-Q)W
t
d(IOW-Q)
13.
11.
change of state
Rev. 01 — 10 January 2008
change of state
t
d(modem-IRQL)
change of state
change of state
active
active
active
active
t
d(IOR-INTL)
t
d(CS-IRQH)R
t
change of state
d(modem-IRQL)
t
d(modem-INT)
change of state
active
active
t
d(modem-INT)
active
active
t
d(modem-IRQL)
change of state
SC16C850
change of state
active
© NXP B.V. 2008. All rights reserved.
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active
active
active
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