EM357-RTR Ember, EM357-RTR Datasheet - Page 183

• 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

1
Table 10-3 shows the typical configurations of ADC inputs.
Denotes bits ADC_MUXP or ADC_MUXN in register ADC_CFG.
ADC_MUXn
ADC P input
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC1
ADC3
ADC5
GND
VREF
VDD_PADSA/2
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
1
Analog source at ADC
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
No connection
No connection
GND
VREF/2
VREF
VDD_PADSA/2
No connection
No connection
No connection
No connection
ADC N input
VREF/2
VREF/2
VREF/2
VREF/2
VREF/2
VREF/2
ADC0
ADC2
ADC4
VREF/2
VREF/2
VREF/2
Table 10-3. Typical ADC Input Configurations
Final
10-4
Table 10-2. ADC Inputs
GPIO pin
PB5
PB6
PB7
PC1
PA4
PA5
Internal connection
Internal connection
Internal connection
Internal connection
ADC_MUXP
10
11
0
1
2
3
4
5
1
3
5
8
Purpose
Calibration
Calibration
Calibration
Supply monitoring and calibration
ADC_MUXN
EM351 / EM357
9
9
9
9
9
9
0
2
4
9
9
9
Purpose
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Differential
Differential
Differential
Calibration
Calibration
Calibration
120-035X-000G