sc16c850lib NXP Semiconductors, sc16c850lib Datasheet - Page 43

• Manufacturer Part Number: sc16c850lib
• Description: Sc16c850l 1.8 V Single Uart, 5 Mbit/s Max. With 128-byte Fifos, Infrared Irda And 16 Mode Or 68 Mode Parallel Bus Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
SC16C850L_4
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)
t
d(CS-Q)W
t
1.8 V single UART with 128-byte FIFOs and IrDA encoder/decoder
d(IOW-Q)
13.
11.
Rev. 04 — 13 December 2007
change of state
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)
SC16C850L
change of state
change of state
active
© NXP B.V. 2007. All rights reserved.
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active
active
active
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