SN260Q STMicroelectronics, SN260Q Datasheet - Page 9

• Manufacturer Part Number: SN260Q
• Description: IC ZIGBEE/802.15.4 PROC 40-QFN
• Manufacturer: STMicroelectronics

Specifications of SN260Q

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4
• Applications: ZigBee™
• Power - Output: -32dBm ~ 5dBm
• Sensitivity: -97.5dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 35.5mA
• Current - Transmitting: 35.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-QFN
• For Use With: 497-6404 - BOARD EVAL SPZB260 MOD FOR STR9497-5990 - KIT EVAL REVA FOR ZIGBEE497-5879 - NETWORK DEVELOPMENT FOR SN260497-5877 - KIT RADIO CARRIER FOR SN260
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Data Rate - Maximum: -

SN260
Table 2.
Pin #
10
11
12
13
14
1
2
3
4
5
6
7
8
9
VDD_VCO
RF_P
RF_N
VDD_RF
RF_TX_ALT_P
RF_TX_ALT_N
VDD_IF
BIAS_R
VDD_PADSA
TX_ACTIVE
nRESET
VREG_OUT
VDD_PADS
VDD_CORE
Figure 2.
Pin descriptions
Signal
SN260 pin assignment for UART protocol
Direction
Power
Power
Power
Power
Power
Power
Power
I/O
I/O
O
O
O
I
I
1.8V VCO supply
Differential (with RF_N) receiver input/transmitter output
Differential (with RF_P) receiver input/transmitter output
1.8V RF supply (LNA and PA)
Differential (with RF_TX_ALT_N) transmitter output (optional)
Differential (with RF_TX_ALT_P) transmitter output (optional)
1.8V IF supply (mixers and filters)
Bias setting resistor
Analog pad supply (1.8V)
Logic-level control for external RX/TX switch
The SN260 baseband controls TX_ACTIVE and drives it high (1.8V)
when in TX mode. (Refer to
signal.)
Active low chip reset (internal pull-up)
Regulator output (1.8V)
Pads supply (2.1 – 3.6V)
1.8V digital core supply
SN260
Description
Table 15
and section TX_ACTIVE
Pin assignment
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