SC16IS762IBS,157 NXP Semiconductors, SC16IS762IBS,157 Datasheet - Page 38
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SC16IS762IBS,157
Manufacturer Part Number
SC16IS762IBS,157
Description
IC DUAL UART 64BYTE 32HVQFN
Manufacturer
NXP Semiconductors
Datasheet
1.SC16IS752IBS151.pdf
(59 pages)
Specifications of SC16IS762IBS,157
Features
Low Current
Number Of Channels
2, DUART
Fifo's
64 Byte
Protocol
RS232, RS485
Voltage - Supply
2.5V, 3.3V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
Mounting Type
Surface Mount
Package / Case
32-VFQFN Exposed Pad
For Use With
568-4000 - DEMO BOARD SPI/I2C TO DUAL UART568-3510 - DEMO BOARD SPI/I2C TO UART
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935279293157
SC16IS762IBS
SC16IS762IBS
SC16IS762IBS
SC16IS762IBS
NXP Semiconductors
SC16IS752_SC16IS762_7
Product data sheet
Fig 17. 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
In a single master system, the ‘Repeated START’ mechanism may be more efficient than
terminating each transfer with a STOP and starting again. In a multimaster environment,
the determination of which format is more efficient could be more complicated, as when a
master is using repeated STARTs occupies the bus for a long time, and thus preventing
other devices from initiating transfers.
read or
write
write
read
R/W
W
R
acknowledge
acknowledge
acknowledge
A
A
A
(n bytes + acknowledge)
data transferred
DATA
DATA
DATA
Dual UART with I
Rev. 07 — 19 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
SC16IS752/SC16IS762
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
DATA
DATA
may change at this point
acknowledge
acknowledge
STOP condition
STOP condition
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