ATA5428-PLQW Atmel, ATA5428-PLQW Datasheet - Page 43

• Manufacturer Part Number: ATA5428-PLQW
• Description: IC TXRX WIDEBND 433/868MHZ 48QFN
• Manufacturer: Atmel

Specifications of ATA5428-PLQW

• Frequency: 433MHz, 868MHz
• Data Rate - Maximum: 20kbps
• Modulation Or Protocol: ASK, FSK
• Applications: Alarm and Security Systems, RKE
• Power - Output: 10dBm
• Sensitivity: -112.5dBm
• Voltage - Supply: 2.4 V ~ 3.6 V or 4.4 V ~ 6.6 V
• Current - Receiving: 10.5mA
• Current - Transmitting: 10mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 7mm
• Product Height (mm): 0.9mm
• Product Length (mm): 7mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: ATA5428-PLQHCT; ATA5428-PLQHCT; ATA5428-PLQWCT

Table 7-21.
7.4
7.4.1
4841D–WIRE–10/07
Lim_max5
0
0
0
1
.
.
Status Register
Status Register (ADR 8)
Control Register 6 (Function of Bit 5, Bit 4, Bit 3, Bit 2, Bit 1 and Bit 0)
Lim_max4
0
0
1
1
.
.
The status register indicates the current status of the transceiver and is readable via the 4-wire
serial interface. Setting Power_On or P_On_Aux or an event on ST1, ST2, ST3, ST4 or ST5 is
indicated by an IRQ.
Reading the status register resets the bits Power_On, Low_Batt, P_On_Aux and the IRQ.
Table 7-22.
Lim_max3
Status Bit
ST5
ST4
ST3
ST2
ST1
1
1
1
1
.
.
Status Register
Lim_max2
Function
Status of pin T5
Pin T5 = 0
Pin T5 = 1
(see
Status of pin T4
Pin T4 = 0
Pin T4 = 1
(see
Status of pin T3
Pin T3 = 0
Pin T3 = 1
(see
Status of pin T2
Pin T2 = 0
Pin T2 = 1
(see
Status of pin T1
Pin T1 = 0
Pin T1 = 1
(see
1
1
1
1
.
.
Figure 7-3 on page
Figure 7-3 on page
Figure 7-3 on page
Figure 7-3 on page
Figure 7-3 on page
ATA5423/ATA5425/ATA5428/ATA5429
ST5 = 0
ST4 = 1
ST4 = 0
ST3 = 1
ST3 = 0
ST2 = 1
ST2 = 0
ST1 = 1
ST1 = 0
Lim_max1
ST5 = 1
0
0
0
1
.
.
45)
45)
45)
45)
45)
Lim_max0
0
1
0
1
.
.
(T
(Lim_max < 12 is not Applicable)
Lim_max
(T
Lim_max
Function Lim_max
= (Lim_max – 1)
= (28 – 1)
(default)
12
13
28
63
T
XDCLK
T
XDCLK
)
)
43