ATA5429 ATMEL Corporation, ATA5429 Datasheet - Page 47

• Manufacturer Part Number: ATA5429
• Description: (ATA5423 - ATA5429) UHF ASK/FSK Transceiver
• Manufacturer: ATMEL Corporation

7.7
4841A–RKE–02/05
Low Battery Indicator
The status bit Low_Batt is set to “1” if the voltage V
(typically).
Low_Batt is set to “0” if V
serial interface (see
Figure 7-5.
Timing Status Bit Low_Batt
Figure 5-3 on page
VSOUT
exceeds V
IDLE, AUX, TX, RX or
Read Status Register
V
ATA5423/25/28/29 [Preliminary]
VSOUT
RX Polling Mode
Low_Batt = 1
34).
< 2.38 V (typ)
?
Thres_2
Y
and the status register is read via the 4-wire
VSOUT
N
on pin VSOUT drops below 2.38 V
47