PC13180FC 查看數據表（PDF） - Motorola => Freescale

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PC13180FC

LOW POWER DC - 1.8 GHz LNA / MIXER and VCO

Motorola => Freescale 

Pin

Symbol/

Type

27 RFDATA

Table 13. Pin Function Description (Continued)

Pin Connections

Equivalent Internal Circuit

Description

VDDINT

27

VDDINT

VDDINT

RFDATA

This digital I/O is used for

Transmit Data (input) and

Received Data (output). When

in transmit mode, the logic

level is internally shifted to the

VDD supply.

28

FS

VDDINT

28

VDDINT

29

CLK

VDDINT

29

VDDINT

30

SCK

VDDINT

30

VDDINT

FS

Frame-sync digital output

(used for Rx only). In Receive

mode, this signal brackets a

6-bit sample frame.

CLK

Clock associated with RF data

path. The Clock Frequency

must always be programmed

to 24 MHz. Digital output.

SCK

SPI clock.

NOTE: VCC = VCCRF

MOTOROLA

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