CC1150-RTR1 datasheet(5/67 Pages) TI1

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GND

Exposed die

attach pad

9 CSn

10 RF_P

11 RF_N

12 AVDD

SCLK

SO (GDO1)

DVDD

DCOUPL

CC1150

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SWRS037B – JANUARY 2006 – REVISED MARCH 2015

Terminal Configuration and Functions

The CC1150 pinout is shown in Figure 3-1 and Table 3-1

Figure 3-1. Pinout Top View

3.1

Pin Attributes

Table 3-1. Pin Attributes(1)

PIN NO.

PIN NAME

TYPE

DESCRIPTION

SCLK

Digital Input

Serial configuration interface, clock input.

Serial configuration interface, data output.

SO (GDO1)

Digital Output

Optional general output pin when CSn is high.

1.8-V to 3.6-V digital power supply for digital I/Os and for the digital

DVDD

Power (Digital)

core voltage regulator.

DCOUPL(2)

Power (Digital)

1.6-V to 2.0-V digital power supply output for decoupling.

XOSC_Q1

Analog I/O

Crystal oscillator pin 1, or external clock input.

AVDD

Power (Analog)

1.8-V to 3.6-V analog power supply connection.

XOSC_Q2

Analog I/O

Crystal oscillator pin 2.

Digital output pin for general use:

•

Test signals

GDO0

•

FIFO status signals

Digital I/O

(ATEST)

•

Clock output, down-divided from XOSC

•

Serial input TX data

Also used as analog test I/O for prototype/production testing.

CSn

Digital Input

Serial configuration interface, chip select.

RF_P

RF I/O

Positive RF output signal from PA.

RF_N

RF I/O

Negative RF output signal from PA.

AVDD

Power (Analog)

1.8-V to 3.6-V analog power supply connection.

AVDD

Power (Analog)

1.8-V to 3.6-V analog power supply connection.

RBIAS

Analog I/O

External bias resistor for reference current.

DGUARD

Power (Digital)

Power supply connection for digital noise isolation.

Digital Input

Serial configuration interface, data input.

(1)

The exposed die attach pad must be connected to a solid ground plane as this is the main ground connection for the chip.

(2)

This pin is intended for use with the CC1150 only. It can not be used to provide supply voltage to other devices.

Terminal Configuration and Functions

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CC1150-RTR1 Datasheet(PDF) 5 Page - Texas Instruments

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