sc16is850l NXP Semiconductors, sc16is850l Datasheet - Page 46

• Manufacturer Part Number: sc16is850l
• Description: Single Uart With I2c-bus/spi Interface, 128 Bytes Of Transmit And Receive Fifos, Irda Sir Built-in Support
• Manufacturer: NXP Semiconductors

NXP Semiconductors
SC16IS850L
Product data sheet
Fig 18. SCL delay after reset
Fig 19. I
Fig 20. Modem input pin interrupt
MODEM pin
SDA
IRQ
Rise and fall times refer to V
2
C-bus timing diagram
protocol
SDA
SCL
SLAVE ADDRESS
t
SU;STA
t
BUF
condition
START
RESET
(S)
t
HD;STA
SCL
IL
and V
W
t
d2
t
LOW
t
r
All information provided in this document is subject to legal disclaimers.
A
IH
MSB
bit 7
(A7)
.
t
A
HIGH
MSR REGISTER
Rev. 1 — 22 July 2011
t
t
SU;DAT
w(rst)
t
f
1
/f
bit 6
(A6)
SCL
t
HD;DAT
A
t
d15
S
SLAVE ADDRESS
(R/W)
bit 0
LSB
t
VD;DAT
acknowledge
Single UART with I
t
SP
(A)
002aab437
t
R
VD;ACK
A
condition
STOP
(P)
SC16IS850L
t
SU;STO
002aab489
t
DATA
d3
2
ACK to master
C-bus/SPI interface
© NXP B.V. 2011. All rights reserved.
A
002aab256
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