SC16IS750IBS,151 NXP Semiconductors, SC16IS750IBS,151 Datasheet - Page 20
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SC16IS750IBS,151
Manufacturer Part Number
SC16IS750IBS,151
Description
IC UART I2C/SPI 24-HVQFN
Manufacturer
NXP Semiconductors
Type
IrDA or RS- 232 or RS- 485r
Datasheet
1.SC16IS740IPW112.pdf
(62 pages)
Specifications of SC16IS750IBS,151
Number Of Channels
1, UART
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Features
Low Current
Fifo's
64 Byte
Protocol
RS232, RS485
Voltage - Supply
2.5V, 3.3V, 5V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
Mounting Type
Surface Mount
Data Rate
5 Mbps
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.3 V
Supply Current
6 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
2.5 V or 3.3 V
Transmit Fifo
64Byte
Receive Fifo
64Byte
Transmitter And Receiver Fifo Counter
No
Operating Supply Voltage (max)
3.6V
Mounting
Surface Mount
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
568-2234
935279271151
SC16IS750IBS-S
935279271151
SC16IS750IBS-S
NXP Semiconductors
8. Register descriptions
SC16IS740_750_760_6
Product data sheet
The programming combinations for register selection are shown in
Table 9.
[1]
[2]
[3]
[4]
[5]
Register name Read mode
RHR/THR
IER
IIR/FCR
LCR
MCR
LSR
MSR
SPR
TCR
TLR
TXLVL
RXLVL
IODir
IOState
IOIntEna
IOControl
EFCR
DLL
DLH
EFR
XON1
XON2
XOFF1
XOFF2
MCR[7] can only be modified when EFR[4] is set.
Accessible only when ERF[4] = 1 and MCR[2] = 1, that is, EFR[4] and MCR[2] are read/write enables.
Available only on SC16IS750/SC16IS760.
Accessible only when LCR[7] is logic 1.
Accessible only when LCR is set to 1011 1111b (0xBF).
[3]
[3]
[3]
[3]
Register map - read/write properties
Receive Holding Register (RHR)
Interrupt Enable Register (IER)
Interrupt Identification Register (IIR)
Line Control Register (LCR)
Modem Control Register (MCR)
Line Status Register (LSR)
Modem Status Register (MSR)
Scratchpad Register (SPR)
Transmission Control Register (TCR)
Trigger Level Register (TLR)
Transmit FIFO Level Register
Receive FIFO Level Register
I/O pin Direction Register
I/O pin States Register
I/O Interrupt Enable Register
I/O pins Control Register
Extra Features Register
divisor latch LSB (DLL)
divisor latch MSB (DLH)
Enhanced Feature Register (EFR)
Xon1 word
Xon2 word
Xoff1 word
Xoff2 word
Single UART with I
Rev. 06 — 13 May 2008
[5]
[5]
[5]
[5]
[4]
[4]
2
[2]
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
[1]
[5]
SC16IS740/750/760
[2]
Write mode
Transmit Holding Register (THR)
Interrupt Enable Register
FIFO Control Register (FCR)
Line Control Register
Modem Control Register
n/a
n/a
Scratchpad Register
Transmission Control Register
Trigger Level Register
n/a
n/a
I/O pin Direction Register
n/a
I/O Interrupt Enable Register
I/O pins Control Register
Extra Features Register
divisor latch LSB
divisor latch MSB
Enhanced Feature Register
Xon1 word
Xon2 word
Xoff1 word
Xoff2 word
[5]
[5]
[5]
[5]
Table
© NXP B.V. 2008. All rights reserved.
[4]
[4]
9.
[2]
[1]
[5]
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[2]