ETRX2HR-PA Telegesis Ltd, ETRX2HR-PA Datasheet - Page 19

• Manufacturer Part Number: ETRX2HR-PA
• Description: MODULE
• Manufacturer: Telegesis Ltd

Specifications of ETRX2HR-PA

• Module Applications: AMR, Building Automation, Wireless Sensor Network, M2M Industrial Controls
• Mcu Supported Families: EM250
• Processor Type: EM250
• Wireless Protocol: IEEE 802.15.4
• Data Rate: 250Kbps
• Module Interface: I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15
16
17
18
19
20
21
22
23
24
25
(1) at pin 38 RF or U.FL socket, for all channels number 11,12,..., 26 according to ref [1]
26
27
29
30
31
32
33
34
©2009 Telegesis (UK) Ltd
No.
No.
No.
No.
Notes:
Output power at highest power setting
normal mode
NORMAL MODE
BOOST MODE
Output power at power setting -20dBm
Output power at lowest power setting
Error vector magnitude as per IEEE802.15.4
Carrier frequency error
PSD mask relative
3.5MHz distance from carrier
PSD mask absolute
3.5MHz distance from carrier
2
3
Spurious Emissions <1GHz
Spurious Emissions >1GHz
Spurious Emissions <1GHz
Spurious Emissions >1GHz
Lock time from off state, with correct VCO DAC settings
Relock time, channel change or Rx/Tx turnaround
V
V
V
V
nd
rd
BAT
BAT
CORE
CORE
harmonic at highest power setting
harmonic at highest power setting
POR release
POR assert
POR release
POR hysteresis
Power On Reset (POR) Specifications
Synthesiser Characteristics
Table 10. Power On Reset Specifications for EM250 chip
Receiver
Standby
Table 8. Standby Spurious Emissions
Table 7. AC Electrical Characteristics
Table 9. Synthesiser Characteristics
- 19 -
ETRX2PA Product Manual (Rev 1.07)
-
-
1.0
0.5
1.35
0.08
14
15
-40
-20
-30
-
-
-
-
Min
Min
Min
Min
Value
Limit
Limit
Limit
-66
-66
1.2
0.6
1.5
0.1
17.5
18.5
0
-22
10
-36
TBD
-60
-52
-60
-57
Typ
Typ
Typ
Typ
20
35
40
-30
-30
-36
-30
-57
-47
100
100
1.4
0.7
1.65
0.12
Max
Max
Max
Max
dBm
dBm
dBm
%
ppm
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBm
µs
µs
Vdc
Vdc
Vdc
Vdc
ETRX2PA
Unit
Unit
Unit
Unit