EM250-BBRD-R Ember, EM250-BBRD-R Datasheet - Page 51

• Manufacturer Part Number: EM250-BBRD-R
• Description: EM250 BREAKOUT BOARD
• Manufacturer: Ember
• Type: Transceiver, 802.15.4r

Specifications of EM250-BBRD-R

• Frequency: 2.4GHz
• For Use With/related Products: EM250
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1024

SC1_RATEEXP [0x44B2]
SC1_SPICFG [0x44AC]
SC1_RATEEXP
SC_SPIRXDRV
SC_SPIMST
SC_SPIRPT
SC_SPIORD
SC_SPIPHA
SC_SPIPOL
0-R
0-R
0-R
0-R
15
15
0
0
7
0
0
7
0-R
0-R
0-R
0-R
14
14
0
0
6
0
0
6
[3:0]
[5]
[4]
[3]
[2]
[1]
[0]
SC_SPIRXDRV
NOTE: Changing the
abled, when
The exponential component (EXP) of the clock rate as seen in the equation: rate = 24MHz /
( 2 * (LIN + 1) * (2^EXP) )
NOTE: Changing the
abled, when
Receiver-driven mode selection bit (SPI master mode only). Clearing this bit will initiate
transactions when transmit data is available. Setting this bit will initiate transactions when
the receive buffer (FIFO or DMA) has space.
This bit must always be set to put the SPI in master mode (slave mode is not valid).
This bit controls behavior on a transmit buffer underrun condition in slave mode. Clearing this
bit will send the BUSY token (0xFF) and setting this bit will repeat the last byte. Changing this
bit will only take effect when the transmit FIFO is empty and the transmit serializer is idle.
Clearing this bit will result in the Most Significant Bit being transmitted first while setting this
bit will result in the Least Significant Bit being transmitted first.
Clock phase configuration is selected with clearing this bit for sampling on the leading (first
edge) and setting this bit for sampling on second edge.
Clock polarity configuration is selected with clearing this bit for a rising leading edge and
setting this bit for a falling leading edge.
0-RW
0-R
0-R
13
0-R
0
0
5
13
0
5
SC1_MODE
SC1_MODE
SC_SPIMST
0-RW
0-R
0-R
12
0-R
0
0
4
12
0
SC1_RATEEXP
4
SC1_SPICFG
is 0.
is 0.
Page 51
SC_SPIRPT
register is only allowed when the serial controller is dis-
0-RW
register is only allowed when the serial controller is dis-
0-R
0-RW
11
0
3
0-R
11
0
3
SC_SPIORD
0-RW
0-R
0-RW
10
0
2
0-R
10
0
2
SC1_RATEEXP
SC_SPIPHA
0-RW
0-R
0-RW
0
9
1
0-R
0
9
1
EM250
SC_SPIPOL
120-0082-000S
0-RW
0-RW
0-R
0-R
8
0
0
8
0
0