SC16IS762IBS,157 NXP Semiconductors, SC16IS762IBS,157 Datasheet - Page 32
![IC DUAL UART 64BYTE 32HVQFN](/photos/6/51/65170/568-32-hvqfn_sml.jpg)
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
8.19 Extra Features Control Register (EFCR)
8.20 Division registers (DLL, DLH)
Table 30.
[1]
These are two 8-bit registers which store the 16-bit divisor for generation of the baud clock
in the baud rate generator. DLH stores the most significant part of the divisor. DLL stores
the least significant part of the divisor.
Note that DLL and DLH can only be written to before Sleep mode is enabled (before
IER[4] is set).
Bit
7
6
5
4
3
2
1
0
For SC16IS762 only.
Symbol
IRDA MODE
-
RTSINVER
RTSCON
-
TXDISABLE
RXDISABLE
9-BIT MODE
Extra Features Control Register bits description
Dual UART with I
Rev. 07 — 19 May 2008
Description
IrDA mode.
reserved
Invert RTS signal in RS-485 mode.
Enable the transmitter to control the RTS pin.
reserved
Disable transmitter. UART does not send serial data out on the
transmit pin, but the transmit FIFO will continue to receive data from
host until full. Any data in the TSR will be sent out before the
transmitter goes into disable state.
Disable receiver. UART will stop receiving data immediately once this
bit is set to 1, and any data in the TSR will be sent to the receive FIFO.
User is advised not to set this bit during receiving.
Enable 9-bit or Multidrop mode (RS-485).
0 = IrDA SIR,
1 = IrDA SIR,
0: RTS = 0 during transmission and RTS = 1 during reception
1: RTS = 1 during transmission and RTS = 0 during reception
0: transmitter does not control RTS pin
1: transmitter controls RTS pin
0: transmitter is enabled
1: transmitter is disabled
0: receiver is enabled
1: receiver is disabled
0: normal RS-232 mode
1: enables RS-485 mode
3
1
16
4
2
SC16IS752/SC16IS762
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
pulse ratio, data rate up to 1.152 Mbit/s
pulse ratio, data rate up to 115.2 kbit/s
© NXP B.V. 2008. All rights reserved.
[1]
32 of 59