User Manual

161
8111A–AVR–05/08
AT86RF231
12.8 Current Consumption Specifications
Test Conditions (unless otherwise stated):
V
DD
= 3.0V, f
RF
= 2.45 GHz, T
OP
= 25°C, Measurement setup see Figure 5-1 on page 12.
Note: 1. Refer to Section 9.1 “Receiver (RX)” on page 101.
12.9 Crystal Parameter Requirements.
Table 12-8. Current Consumption Specifications
No. Symbol Parameter Condition Min. Typ. Max Units
12.8.1 I
BUSY_TX
Supply current transmit state P
TX
= 3 dBm
P
TX
= 1 dBm
P
TX
= - 3 dBm
P
TX
= -17 dBm
(current consumption is reduced at
V
DD
= 1.8V for each output power level)
14.3
10
9
8
mA
mA
mA
mA
12.8.2 I
RX_ON
Supply current RX_ON state RX_ON state 13.2 mA
12.8.3 I
PLL_ON_P
Supply current RX_ON state RX_ON state, with register setting
RX_PDT_LEVEL > 0
(1)
12.7 mA
12.8.4 I
PLL_ON
Supply current PLL_ON state PLL_ON state 5.7 mA
12.8.5 I
TRX_OFF
Supply current TRX_OFF state TRX_OFF state 0.4 mA
12.8.6 I
SLEEP
Supply current SLEEP state SLEEP state 0.02 µA
Table 12-9. Crystal Parameter Requirements
No. Symbol Parameter Condition Min. Typ. Max Units
12.9.1 f
0
Crystal frequency 16 MHz
12.9.2 C
L
Load capacitance 8 14 pF
12.9.3 C
0
Static capacitance 7pF
12.9.4 R
1
Series resistance 100 Ω