UAA3545 データシートの表示（PDF） - Philips Electronics

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UAA3545

Fully integrated DECT transceiver

Philips Electronics 

Philips Semiconductors

Fully integrated DECT transceiver

Product specification

UAA3545

PINNING

SYMBOL

PIN

DESCRIPTION

VCO_ON

VCC(REG)

VCC(SYN)

S_DATA

XTAL

S_EN

RDATAP

S_CLK

DATAM

SYNGND

SLCCTR

RSSI

RXGND

RFB

RFA

VCC(RX)

R_ON

TEST3

TXGND

TXA

TXB

VCC(TX)

DIVGND

VREGDIV

VMOD

VREGI

VCOGND

TEST1

TEST2

REGGND

VREGO

CP/VCOtune

1 VCO section power-on control; note 1

2 regulator positive supply voltage

3 synthesizer positive supply voltage

4 3-wire bus data signal input

5 reference frequency input; note 2

6 3-wire bus enable signal input

7 demodulator output voltage

8 3-wire bus clock signal input

9 switched demodulator output voltage

10 synthesizer ground

11 DATAM switch control signal (see Fig.1)

12 received signal strength intensity voltage output

13 receiver ground

14 received signal input B

15 received signal input A

16 receiver positive supply voltage

17 receiver power-on control; note 3

18 TEST input 3 (must be connected to GND)

19 transmitter ground

20 transmit amplifier output A

21 transmit amplifier output B

22 transmitter positive supply voltage

23 divider ground

24 divider regulated supply voltage

25 VCO analog modulation voltage input

26 VCO regulated voltage input

27 VCO ground

28 TEST input 1 (must not be connected)

29 TEST input 2 (must not be connected)

30 regulator ground

31 VCO section regulated voltage output

32 charge-pump output/VCO tuning input

Notes

1. Corresponds to the S_PWR of the baseband chip (see Section “Operating modes” for more details).

2. Corresponds to the REF_CLK of the baseband chip.

3. See Section “Operating modes” for more details.

2001 Sep 06

5

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