T7024蓝牙芯片的应用电路及封装管脚框图

T7024蓝牙芯片的应用电路及封装管脚框图

T7024参考应用电路

T7024功能框图/T7024 Block Diagram

T7024蓝牙芯片管脚引脚定义：

Table 2-1. Pin Description

Pin Symbol Function

1 LNA_OUT Low-noise amplifier output

2 RX_ON RX active high

3 PU Power-up active high

4 R_SWITCH Resistor to GND sets the PIN diode current

5 SWITCH_OUT Switched current output for PIN diode

6 GND Ground

7 LNA_IN Low-noise amplifier input

8 GND Ground

9 VS_LNA Supply voltage input for low-noise amplifier

10 GND Ground

11 V3_PA_OUT Inductor to power supply and matching network for power amplifier output

12 V3_PA_OUT Inductor to power supply and matching network for power amplifier output

13 V3_PA_OUT Inductor to power supply and matching network for power amplifier output

14 GND Ground

15 RAMP Power ramping control input

16 V2_PA Inductor to power supply for power amplifier

17 V2_PA Inductor to power supply for power amplifier

18 GND Ground

19 V1_PA Supply voltage for power amplifier

20 PA_IN Power amplifier input

Slug GND Ground

T7024蓝牙芯片资料介绍

The T7024 is a monolithic SiGe transmit/receive front-end IC with power amplifier,

low-noise amplifier and T/R switch driver. It is especially designed for operation in

TDMA systems like Bluetooth and WDCT.

Due to the ramp-control feature and a very low quiescent current, an external switch

transistor for VS is not required.