EM357-MOD-LR-ANT-TG Ember, EM357-MOD-LR-ANT-TG Datasheet - Page 226

• Manufacturer Part Number: EM357-MOD-LR-ANT-TG
• Description: MODULE EM357 PA/LNA W/ANT TG
• Manufacturer: Ember

Specifications of EM357-MOD-LR-ANT-TG

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 25mA
• Current - Transmitting: 42mA
• Data Interface: PCB, Surface Mount
• Memory Size: 192kB Flash, 12kB RAM
• Antenna Connector: On-Board, Chip
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Applications: -
• Sensitivity: -
• Other names: 636-1020

Table 18-1 contains a typical Bill of Materials for the application circuit shown in Figure 18-1. The information
within this table should be used for a rough cost analysis. For a more detailed BOM, please refer to one of
Ember’s EM35x-based reference designs at the Ember website (www.ember.com).
Item Qty Reference
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
1
1
2
1
2
1
1
2
1
1
1
1
1
1
1
C2
C1
C7
C3,C4
C8
C5, C9
C6
L1
L2, L3
R1
R3
U1
Y1
Y2 (Optional)
BLN1
ANT1
Description
CAPACITOR, 1 µF, 6.3 V, X5R, 10%, 0402
CAPACITOR, 2.2 µF, 10 V, X5R, 10%, 0603
CAPACITOR, 22 pF, ±5%, 50 V, NPO, 0402
CAPACITOR, 18 pF, ±5%, 50 V, NPO, 0402
CAPACITOR, 33 pF, ±5%, 50 V, NPO, 0402
CAPACITOR, 1 pF, ±0.25 pF, 50 V, 0402, NPO
CAPACITOR, 1.8pF, ±0.25 pF, 50 V, 0402, NPO
INDUCTOR, 5.1 nH, ±0.3 nH, 0402 MULTILAYER
INDUCTOR, 2.7 nH, ±0.3 nH, 0402, MULTILAYER
RESISTOR, 10 Ω, 5%, 0402
RESISTOR, 1 Ω, 5%, 0402
EM35x SINGLE-CHIP ZIGBEE/802.15.4-2003
SOLUTION
CRYSTAL, 24.000 MHz, ±10 PPM TOLERANCE, ±
25 ppm STABILITY, 18 pF, -40 TO +85ºC
CRYSTAL, 32.768 kHz, ±20 ppm TOLERANCE,
12.5 pF, -40 TO +85ºC
BALUN, CERAMIC 50/200 Ω
ANTENNA
Table 18-1. Bill of Materials for Figure 18-1
Final
18-3
EM351 / EM357
<not specified>
<not specified>
<not specified>
<not specified>
<not specified>
Manufacturer
<not specified>
Murata LQG15HS5N1
Murata LQG15HS2N7
<not specified>
<not specified>
Ember EM35x
ILSI, Abracon, KDS, Epson
Abracon, KDS, Epson
Wurth 748421245
Johanson 2450BL15B100E
Murata LDB212G4010C
Johanson
2450AT18B100E
120-035X-000G