sc16is750 NXP Semiconductors, sc16is750 Datasheet - Page 40

• Manufacturer Part Number: sc16is750
• 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
SC16IS740_750_760_6
Product data sheet
Fig 21. I
master write:
master read:
combined
formats:
2
C-bus data formats
START condition
START condition
START condition
S
S
S
SLAVE ADDRESS
SLAVE ADDRESS
SLAVE ADDRESS
read or
write
write
read
R/W
W
R
acknowledge
acknowledge
acknowledge
A
A
A
(n bytes + acknowledge)
Single UART with I
data transferred
DATA
DATA
DATA
Rev. 06 — 13 May 2008
acknowledge
(n bytes + acknowledge)
(n bytes + acknowledge)
data transferred
data transferred
A
acknowledge
A
acknowledge
A
Sr
repeated
START condition
2
SLAVE ADDRESS
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
DATA
DATA
may change at this point
acknowledge
acknowledge
STOP condition
STOP condition
SC16IS740/750/760
direction of transfer
not
NA
read or
A
write
R/W
P
P
acknowledge
A
(n bytes + acknowledge)
data transferred
DATA
© NXP B.V. 2008. All rights reserved.
acknowledge
STOP condition
002aab458
A
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P