參數(shù)資料
型號(hào): SN260Q
廠商: STMICROELECTRONICS
元件分類(lèi): 微控制器/微處理器
英文描述: LOCAL AREA NETWORK CONTROLLER, QCC40
封裝: 6 X 6 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, MQ220, QFN-40
文件頁(yè)數(shù): 47/47頁(yè)
文件大?。?/td> 1592K
代理商: SN260Q
SN260
Pin assignment
Figure 2.
SN260 pin assignment for UART protocol
SN260
Table 2.
Pin descriptions
Pin #
Signal
Direction
Description
1
VDD_VCO
Power
1.8V VCO supply
2
RF_P
I/O
Differential (with RF_N) receiver input/transmitter output
3
RF_N
I/O
Differential (with RF_P) receiver input/transmitter output
4
VDD_RF
Power
1.8V RF supply (LNA and PA)
5
RF_TX_ALT_P
O
Differential (with RF_TX_ALT_N) transmitter output (optional)
6
RF_TX_ALT_N
O
Differential (with RF_TX_ALT_P) transmitter output (optional)
7
VDD_IF
Power
1.8V IF supply (mixers and filters)
8
BIAS_R
I
Bias setting resistor
9
VDD_PADSA
Power
Analog pad supply (1.8V)
10
TX_ACTIVE
O
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 Table 15 and section TX_ACTIVE
11
nRESET
I
Active low chip reset (internal pull-up)
12
VREG_OUT
Power
Regulator output (1.8V)
13
VDD_PADS
Power
Pads supply (2.1 – 3.6V)
14
VDD_CORE
Power
1.8V digital core supply
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