SI4322-A1-FT Silicon Laboratories Inc, SI4322-A1-FT Datasheet - Page 16

• Manufacturer Part Number: SI4322-A1-FT
• Description: IC RCVR FSK 915MHZ 3.8V 16-TSSOP
• Manufacturer: Silicon Laboratories Inc
• Type: FSK Receiverr

Specifications of SI4322-A1-FT

• Package / Case: 16-TSSOP
• Frequency: 868MHz, 915MHz
• Sensitivity: -104dBm
• Data Rate - Maximum: 256 kbps
• Modulation Or Protocol: FSK
• Applications: Remote Control, RKE, Security Systems
• Current - Receiving: 14mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: RSSI Equipped
• Voltage - Supply: 2.2 V ~ 3.8 V
• Operating Frequency: 915 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Current: 12 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Memory Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 336-1628-5

Si4322
5.3. Configuration Setting Command
Bit 12-11 <b1 : b0>:Receiving band selection:
Bit 10 <eb>: Enables the low battery detector circuit
Bit 9 <et>: When set, enables the operation of the wake-up timer
Bit 8 <ex>: If ex is set the crystal oscillator remains turned on during the inactive periods of the chip
16
bit
15
1
Table 6. Control Register Default Values
10 Data Filter Command
11 Data Rate Command
12 FIFO Settings Command
13 Extended Features Command
14 Status Register Read Command
1 Configuration Setting Command
2 Frequency Setting Command
3 Receiver Setting Command
4 Synchron Pattern Command
5 Wake-up Timer Command
6 Extended Wake-up Timer Command
7 Low Duty-Cycle Command
8 Low Battery Detector and Clock Divider Command
9 AFC Control Command
14
0
13
0
12
b1
11
b0
10
eb
Control Register
0
0
1
1
b1
et
9
0
1
0
1
b0 Frequency Band [MHz]
ex
8
reserved
433
868
915
x3
Rev. 1.2
7
x2
6
x1
5
x0
4
i2
3
Power-On Reset Value
i1
2
CC0Eh
C1D4h
B0CAh
AD57h
CE87h
928Ah
C080h
E196h
C300h
C213h
C687h
C462h
C813h
0000h
i0
1
dc
0
928Ah
POR