ATA5811 ATMEL Corporation, ATA5811 Datasheet - Page 32

• Manufacturer Part Number: ATA5811
• Description: Ata5811 Uhf Ask/fsk Transceiver
• Manufacturer: ATMEL Corporation

7.5
32
1-Battery Application
ATA5811/ATA5812
Figure 7-4.
The supply voltage range is 2.4V to 3.6V and VAUX is not used.
Figure 7-5.
VSOUT_OK
LOW_BATT
DVCC_OK
XTO_OK
Reset Logic, SR Latch Generates the Hysteresis in the NRESET Signal
1-Battery Application
RF-Transceiver
Digital Control
Logic
ATA5811/ATA5812
and
SDO_TMDO
DEM_OUT
SDI_TMDI
NRESET
and
VSOUT
VSINT
DVCC
VAUX
AVCC
SCK
VS1
VS2
CLK
IRQ
CS
VSOUT_EN
S
R
Q
Q
2.4V to 3.6V
and
S
0
0
1
1
R
0
1
0
1
VS
OUT
OUT
OUT
IN
IN
IN
IN
Microcontroller
Q
no change
0
1
no change
1
DVCC_RESET
N_RESET
4689F–RKE–08/06