ATA5811-PLQX Atmel, ATA5811-PLQX Datasheet - Page 28

• Manufacturer Part Number: ATA5811-PLQX
• Manufacturer: Atmel

Specifications of ATA5811-PLQX

• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 7mm
• Product Height (mm): 0.9mm
• Product Length (mm): 7mm
• Lead Free Status / Rohs Status: Compliant

Figure 22. Flow Chart Operation Modes
OFF Mode
28
ATA5811/ATA5812 [Preliminary]
VSOUT = VS1 or
Bit AVCC_EN = 0 and OFF Command and
VSOUT = VS1
DVCC = VS1
AVCC = VS1
DVCC = VS1
AVCC = VS1
IDLE Mode
OPM1 OPM0
TX Mode
V_REG2
0
1
1
Pin T1, T2, T3, T4 and T5 = 1
Pin PWR_ON = 0 and
Pin T1, T2, T3, T4 or
Pin PWR_ON = 1 or
1
0
1
TX Mode
RX Polling Mode
RX Mode
T5 = 0
OPM1 = 1 and OPM0 = 1
After connecting the power supply (battery) to pin VS1 and/or VS2 and if the voltage on
pin VAUX V
DVCC and VSOUT are disabled, resulting in very low power consumption (I
cally 10 nA). In OFF mode the transceiver is not programmable via the 4-wire serial
interface.
OPM1 = 0 and OPM0 = 1
OPM1 = 1 and OPM0 = 0
V
V
VAUX
VAUX
< VS1+0.5 V
> VS1+0.5 V
VAUX
VSOUT_EN = 0
< 3.5 V (typically) the transceiver is in OFF mode. In OFF mode AVCC,
VSOUT = V_REG2
OPM1 = 0 and OPM0 = 1
RX Polling Mode
RX Polling Mode
VSOUT = VS1 or
VSOUT = OFF
VSOUT = OFF
AVCC = OFF
DVCC = OFF
DVCC = VS1
AVCC = VS1
DVCC = VS1
AVCC = VS1
DVCC = VS1
AVCC = VS1
IDLE Mode
OFF Mode
V_REG2
Statusbit Power_On = 1
or
Event on Pin T1, T2, T3, T4 or T5
Statusbit Power_On = 1
or
Event on Pin T1, T2, T3,
T4 or T5
OPM1 = 1 and OPM0 = 0
OPM1 = 1 and OPM0 = 1
VSOUT_EN = 0
Pin T1, T2, T3, T4 and
Bit AVCC_EN = 0 and
Pin PWR_ON = 0 and
Pin T1, T2, T3, T4 or
Pin PWR_ON = 1 or
OFF Command and
or Bit check ok
Bit AVCC_EN = 1
Pin T5 = 0 or
T5 = 1
Bit check ok
V
VAUX
V
VAUX
> 3.5 V (typ)
< 3.5 V (typ)
VSOUT = V_REG2
DVCC = V_REG2
VSOUT = VS1 or
VSOUT = OFF
AVCC = OFF
AVCC = VS1
DVCC = VS1
AVCC = VS1
DVCC = VS1
IDLE Mode
AUX Mode
RX Mode
V_REG2
4689B–RKE–04/04
S_OFF
is typi-