SX1441EVK Semtech, SX1441EVK Datasheet - Page 49

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SX1441EVK

Manufacturer Part Number
SX1441EVK
Description
KIT DEV FOR SX1441
Manufacturer
Semtech
Series
EasyBlue™r
Type
Bluetoothr
Datasheet

Specifications of SX1441EVK

For Use With/related Products
SX1441
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Contents
-
Other names
SX1441DVK
SX1441DVK
Personal Area Network
3.11.5 Pins
The Table 82 summarizes the SPI pins usage in either SPI or GPIO mode.
3.12 APPLICATION UART
3.12.1 Features
3.12.2 Registers Map
© Semtech 2006
Pin name
SCK
MISO
MOSI
NSS[0]
NSS[1]
NSS[2]
NSS[3]
NSS[4]
Name
RegUartFifoCtrl
RegUartFifoBaud
RegUartFifoTx
RegUartFifoTxSta
RegUartFifoRx
RegUartFifoRxSta
RegUartFifoMisc
Full duplex operation with buffered 8-byte FIFO for receiver and transmitter.
Internal baud rate generator with 8 x 32 programmable baud rates.
7 or 8 bits word length.
Even, odd, or no-parity bit generation and detection
1 stop bit
Error receive detection: Start, Parity, Frame and Overrun
Receiver echo mode
Three interrupts (receive: data ready, FIFO threshold. Transmit: FIFO empty)
Enable receive and/or transmit
Invert pad Rx and/or Tx
Flow control (RTS and CTS)
Function
SPI
serial clock
slave 0 select (active low)
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
master-in, slave-out
master-out, slave-in
Table 83 - UART registers
Table 82 - SPI pins
GPIO
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
digital I/O with selectable pull-up
49
Address (Hex)
0x0030
0x0031
0x0032
0x0033
0x0034
0x0035
0x0036
SX1441 – Bluetooth® 1.2 SoC
Bit number in
registers
0
1
2
3
4
5
6
7
www.semtech.com
Data Sheet

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