EM357-RTR Ember, EM357-RTR Datasheet - Page 98
![IC RF TXRX ZIGBEE 192KB 48QFN](/photos/14/19/141904/636-48-qfn_sml.jpg)
EM357-RTR
Manufacturer Part Number
EM357-RTR
Description
IC RF TXRX ZIGBEE 192KB 48QFN
Manufacturer
Ember
Specifications of EM357-RTR
Frequency
2.4GHz
Data Rate - Maximum
250kbps
Modulation Or Protocol
802.15.4 Zigbee
Applications
General Purpose
Power - Output
5dBm
Sensitivity
-100dBm
Voltage - Supply
2.1 V ~ 3.6 V
Current - Receiving
26mA
Current - Transmitting
31mA
Data Interface
PCB, Surface Mount
Memory Size
192kB Flash, 12kB RAM
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
48-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
636-1011-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EM357-RTR
Manufacturer:
SILICON
Quantity:
3 000
Part Number:
EM357-RTR
Manufacturer:
SILICON
Quantity:
20 000
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SCx_TWICTRL1
SC1_TWICTRL1
TWI Control Register 1
SC2_TWICTRL1
TWI Control Register 1
Bitname
SC_TWISTOP
SC_TWISTART
SC_TWISEND
SC_TWIRECV
31
23
15
0
0
0
7
0
30
22
14
6
0
0
0
0
Bitfield
[3]
[2]
[1]
[0]
29
21
13
5
0
0
0
0
Access
RW
RW
RW
RW
Setting this bit transmits a byte. It clears when the command completes.
Description
Setting this bit sends the STOP command. It clears when the command completes.
Setting this bit sends the START or repeated START command. It clears when the
command completes.
Setting this bit receives a byte. It clears when the command completes.
28
20
12
4
0
0
0
0
Final
8-23
SC_TWISTOP
27
19
11
3
0
0
0
SC_TWISTART
26
18
10
0
0
0
2
Address: 0x4000C84C Reset: 0x0
Address: 0x4000C04C Reset: 0x0
EM351 / EM357
SC_TWISEND
25
17
0
0
9
0
1
120-035X-000G
SC_TWIRECV
24
16
0
0
8
0
0
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