EM250-BBRD-R Ember, EM250-BBRD-R Datasheet - Page 67

• 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

3
3
3
3
3
3
3
3
1
0
0
0
0
1
1
-
-
-
-
SC2_I2CCTRL1
0
1
0
0
0
1
1
-
-
-
-
Characters received and transmitted are passed through receive and transmit FIFOs. The SC2 I
transmit and receive FIFOs are 1 byte deep. These FIFOs are accessed under software control.
0
0
1
0
0
1
1
-
-
-
-
0
0
0
1
0
1
1
-
-
-
-
SC2-2 mode
SC2-2 mode
SC2-2 mode
SC2-2 mode
SC2-2 mode
SC2-2 mode
SC2-4M mode
SC2-4A mode
Table 27. I
2
C Master Segment Formats
I
SDA
2
SCL
Frame Segments
SDA
SDA
No pending frame segment
Illegal
Illegal
Illegal
SDA
SDA
SCL
SCL
SCL
SCL
C stop segment
SDA
SCL
outSLAVE
outSLAVE
SDA
SCL
outSLAVE
SDA
outSLAVE
outSLAVE
SDA
outSLAVE
outSLAVE
SDA
outSLAVE
outSLAVE
SDA
outSLAVE
SCL
SCL
SCL
SCL
outSLAVE
SDA
outSLAVE
SCL
Page 67
out
out
out
out
out
out
out
out
out
out
I
2
C start segment
out
out
- after frame with NACK or stop
RX[7]
RX[7]
TX[7]
TX[7]
RX[6]
RX[6]
TX[6]
TX[6]
I
2
I
C transmit segment – after transmit with ACK
2
C receive segment - after receive with ACK
I
2
I
C receive segment – transmit with ACK
2
TX[5]
TX[5]
RX[5]
RX[5]
C transmit segment
I
2
C re-start segment
SDA
SCL
TX[4]
TX[4]
RX[4]
RX[4]
outSLAVE
outSLAVE
SDA
SCL
out
out
TX[3]
TX[3]
RX[3]
RX[3]
- after (re-)start frame
- after transmit or frame with NACK
TX[2]
TX[2]
RX[2]
RX[2]
TX[1]
TX[1]
RX[1]
RX[1]
2
C master
EM250
TX[0]
TX[0]
RX[0]
RX[0]
120-0082-000S
(N)ACK
(N)ACK
(N)ACK
(N)ACK