ATA5771-DK1 Atmel, ATA5771-DK1 Datasheet - Page 199

• Manufacturer Part Number: ATA5771-DK1
• Description: BOARD XMITTER FOR ATA5771 868MHZ
• Manufacturer: Atmel
• Type: Transmitterr

Specifications of ATA5771-DK1

• Frequency: 868MHz
• Maximum Frequency: 868 MHz
• Supply Voltage (max): 4 V
• Supply Voltage (min): 2 V
• Supply Current: 8.5 mA
• Product: RF Development Tools
• For Use With/related Products: ATA5771
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.3.8.3
9137E–RKE–12/10
Supply Current of IO modules
Figure 8-13. Idle Supply Current vs. V
The tables and formulas below can be used to calculate the additional current consumption for
the different I/O modules in Active and Idle mode. The enabling or disabling of the I/O modules
are controlled by the Power Reduction Register. See
ter” on page 42
Table 8-9.
PRR Bit
PRTIM1
PRTIM0
0.035
0.025
0.015
0.005
PRADC
PRUSI
0.03
0.02
0.01
0
2.5
Additional Current Consumption for the Different I/O Modules (Absolute Values)
for details.
3
V
CC
IDLE S UP P LY CURRENT vs . V
3.5
INTERNAL RC OSCILLATOR, 128 KHz
= 2V, F = 1 MHz
6.6 uA
8.7 uA
5.5 uA
22 uA
CC
(Internal RC Oscillator, 8MHz)
V
CC
4
(V)
Typical Numbers
Atmel ATA5771/73/74
Section 4.10.6 “Power Reduction Regis-
4.5
CC
V
CC
5
= 3V, F = 4 MHz
26 uA
35 uA
22 uA
87 uA
5.5
125 ˚C
-40 ˚C
85 ˚C
25 ˚C
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