sc16is741ipw NXP Semiconductors, sc16is741ipw Datasheet - Page 41

• Manufacturer Part Number: sc16is741ipw
• Description: Single Uart With I2c-bus/spi Interface, 64 Bytes Of Transmit And Receive Fifos, Irda Sir Built-in Support
• Manufacturer: NXP Semiconductors

NXP Semiconductors
SC16IS741_1
Product data sheet
Fig 21. SCL delay after reset
Fig 22. I
Fig 23. I
Fig 24. I
protocol
SDA
SCL
Rise and fall times refer to V
2
2
2
C-bus timing diagram
C-bus address selection A1/A0 delay
C-bus address selection SCL/SDA delay
t
SU;STA
t
BUF
condition
START
RESET
(S)
t
SCL
HD;STA
Single UART with I
Rev. 01 — 29 April 2010
t
LOW
t
r
SCL, SDA
MSB
bit 7
(A7)
SCL, SDA
A1, A0
t
HIGH
A1, A0
IL
and V
t
t
SU;DAT
w(rst)
t
f
1
IH
/f
bit 6
(A6)
SCL
.
2
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
t
HD;DAT
t
d(rst-SCL)
t
t
t
t
d(A-SCL)
d(A-SDA)
d(SCL-A)
d(SDA-A)
(R/W)
bit 0
LSB
002aaf164
t
002aaf165
VD;DAT
acknowledge
t
SP
(A)
002aaf472
SC16IS741
t
VD;ACK
condition
© NXP B.V. 2010. All rights reserved.
STOP
(P)
t
SU;STO
002aab489
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