Rainbow Electronics ATA5746 - Manual (Page 28)

28
4596A–RKE–05/06
ATA5745/ATA5746 [Preliminary]
10. 5V Application
Figure 10-1. 5V Application With Reduced/Full Sensitivity
Note: Paddle (backplane) must be connected to GND
TEST2
TEST1
ENABLE
CLK_OUT
VS5V GND VS3V_A
VCC
DV
C
C
XT
AL1
XT
AL2
BR1
RX
BR0
ASK_NFSK
CDEM
D
A
T
A_OUT
CLK_OUT_CTRL0
CLK_OUT_CTRL1
output
output
output
output
output
input
output
VCC VSS
TEST3
LNA_IN
LNA_GND
SENSE
SENSE_CTRL
RSSI
RF
IN
R
Sense
18 pF
Micr
ocontr
oller
ATA5745/
ATA5746
18 pF
68 nF
15 nF
2.2 pF
2.2 µF
68 nH/36 nH
315 MHz/433.92 MHz
68 nF
V
CC
= 4.5V to 5.5V