LND-PLL901 Ver la hoja de datos (PDF) - Linear Dimensions Semiconductor

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componentes Descripción

Fabricante

LND-PLL901

IF QUADRTURE TRANSCEIVER

Linear Dimensions Semiconductor 

IF QUADRTURE TRANSCEIVER PROPOSED DATA SHEET

Pinout

Information

(continued)

Pin No.

1

2

3

Symbol

CPO

LAN

LAP

Function

Charge pump output

Loop filter op amp inveritng input

Loop filter op amp non-inveritng input

4 LAO

Loop filter op amp output

5 VCO1 Tank pin (+ve)

6 VCC1

VCO positive pwer supply

7 VCO2 Tank pin (-ve)

8 VEE1

PLL negative power supply (0 V)

9 VCC3

PLL positive power supply

10 VCCRXI Receive baseband positive power

supply (l channel)

11 VEERXI Receive baseband negative (0 V)

power supply (l channel)

12 OPI

Rx l channel baseband output

13 ISKIP

voltage follower input (l channel)

14 ISKOP Voltage follower output (l channel)

15 BREFI ADC reference voltage, bottom

(l channel)

16 TREFI ADC reference voltage, top

(l channel)

17 TREFQ ADC reference voltage, top

(Q channel)

18 BREFQ ADC reference voltage, bottom

(Q channel)

19 QSKOP Voltage follower output (Q channel)

20 QSKIP voltage follower input (Q channel)

21 OPQ

Rx Q channel baseband output

22 VEERXQ Receive baseband negative (0 V)

power supply (Q channel)

23 VCCRXQ Receive baseband positive power

supply (Q channel)

24 RXFLIP Limiter Load Resistor (optional

external band pass filter)

25 RXFLIN Limiter Load Resistor (optional

external band pass filter)

26 VCCRXI Receive 2nd IF positive power supply

27 VEERXIF Receive 2nd IF negative power

supply (0 V)

28 MSLIM Mode select enable Limiter

29 AGC0 Rx AGC control input

30 AGC1 Rx AGC control input

31 AGC2 Rx AGC control input

32 AGC3 Rx AGC control input

Pin

33

34

35

36

37

Symbo Function

AGC4 Rx AGC control input

VSUB Substrate power supply (0

VCCRXIF Receive 1st IF positive power supply

VEERXIF1 Receive 1st IF negative power supply

(0 V)

RXINB Receive input (inverted) - a.c.

38 RXINB Receive input

39 BGR

Band gap reference

40 MSPLL Mode select - PLL mode

41 MSTEST Mode select - test mode

42 MSTX Mode select - transmit mode

43 MSRX Mode select - receive mode

44 TXOPB Transmit path output(complementary)

45 TXOPB Transmit path output

46 VEETX2 Transmit negative (0 V) power supply

47 VCCTX2 Transmit negative power supply

48 TX2FILP Image reject mixer ( external

bandpass filter)

49 TX2FILN Image reject mixer ( external

bandpass filter)

50 ALC2 Transmit path gain adjust 3

51 ALC1

52 ALC0 Transmit path gain adjust 1

53 VEETX1 Transmit negative (0 V) power supply

54 VCCTX1 Transmit positive power supply

55 TX1FILN I/Q modulator output (optional

external bandpass filter)

56 TX1FILP I/Q modulator output (optional

external bandpass filter)

57 TXBBIN Transmit Baseband Input

(l channel) - complementary input

58 TXBBIP Transmit Baseband Input

(l channel)

59 IREFI External DAC reference current

(Q channel)

60 IREFQ

(Q channel) - complementary input

61 TXBBQP Transmit Baseband input

(Q channel)

62 TXBBQN Transmit Baseband input

(Q channel)

63 VCC2 Loop amplifier positive power supply

64 PLLREF PLL reference clock

Linear Dimensions, Inc. 445 East Ohio Street, Chicago, IL 60611 p 312.3211810 f 312.321.1830

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