Rainbow Electronics AT86RF230 - Manual (Page 9)

9
AT86RF230
5131A-ZIGB-06/14/06
3.7. Current Consumption Specifications
Test Conditions (unless otherwise stated): V
dd
= 3V, T
amb
= 25°C, CLKM = OFF, Measurement setup see
Figure 9-1
No Parameter Symbol Min Typ Max Unit Conditions/Notes
3.7.1 Supply current transmit mode I
BUSY_TX
17
15
13
10 mA
mA
mA
mA P
TX
= 3 dBm
P
TX
= 1 dBm
P TX = -3 dBm
P
TX
= -17 dBm
(the current consumption will be
reduced by approx. 2 mA at
V
dd
= 1.8V for each output
power level)
3.7.2 Supply current receive mode I
RX_ON
16 mA State: RX_ON
3.7.3 Supply current TRX_OFF
mode I TRX_OFF 1.7 mA State: TRX_OFF
3.7.4 Supply current SLEEP mode I SLEEP 0.1 µ A State: SLEEP
Table 3-7. Current Consumption
3.8. SPI Timing Specifications
Test Conditions (unless otherwise stated): V
dd
= 3V, T
amb
= 25°C
No Parameter Symbol Min Typ Max Unit Conditions/Notes
3.8.1 SCLK frequency
(synchronous) 8 MHz
3.8.2 SCLK frequency
(asynchronous) 7.5 MHz
3.8.3
SEL low to MISO active
t1 180 ns
3.8.4 SCLK to MISO out t2 48 ns data hold time
3.8.5 MOSI setup time t3 10 ns
3.8.6 MOSI hold time t4 10 ns
3.8.7 LSB last byte to MSB next
byte t5 250 ns
3.8.8
SEL high to MISO tristate
t6 10 ns
3.8.9 SLP_TR pulse width t7 65 ns
Table 3-8. SPI Timing Parameters (see Figure 7-2)