2

ACE9020

Pin No.

Name

Type

Description

1

PD1

I

Power down control input 1

2

PD2

I

Power down control input 2

3

GND

Supply

Ground

4

BIAS_REF

I

Reference current for bias control

5

VCC_TX

Supply

Transmit section supply voltage

6

TXPA+

O

Transmit up-converter open collector output

7

TXPA-

O

Transmit up-converter open collector output

8

RSET_TXPA

I

Reference current for transmit oscillator

9

GND_TXOSC

Supply

Ground

10

TANK+

I

Transmit oscillator tank circuit

11

TANK-

I

Transmit oscillator tank circuit

12

VCC_DIV

Supply

Divider section supply voltage

13

GND_OSC

Supply

Ground

14

MOD_CNTRL

I

Modulus control input

15

DIV_OUT+

O

Divider output positive

16

DIV_OUT-

O

Divider output negative

17

RATIO_SEL

I

Ratio select

18

GND_DIV

Supply

Ground divider section

19

TXOSC+

O

Transmit oscillator monitor output positive

20

TXOSC-

O

Transmit oscillator monitor output negative

21

VCC_TXOSC

Supply

Transmit oscillator supply voltage

22

GND_RX

Supply

Ground

23

RXVCOIN

I

Input buffer for 1GHz VCO signal from ACE9010

24

n.c.

-

No connection

25

VCC_RX

Supply

Receiver section supply voltage

26

n.c.

-

No connection

27

n.c.

-

No connection

28

VCC

Supply

ON/OFF logic supply voltage

PIN CONNECTIONS

Characteristic

Min

Typ

Max

Unit

Supply Currents

Sleep PD1 = 0, PD2 = 0

0.11

mA

Standby PD1 = 1, PD2 = 0

6

8

mA

Transmit Set Up PD1 = 0, PD2 = 1

36

51

mA

Duplex PD1 = 1, PD2 = 1

48

63

mA

Input Levels

PD1, PD2

High

1.9

3.1

V

PD1, PD2

Low

0

0.5

V

Mod Cntrl

High

Vcc/2 + 0.3

Vcc

V

Mod Cntrl

Low

0

Vcc/2 - 0.3

V

Ratio Sel

High

0.6Vcc

Vcc

V

Ratio Sel

Low

0

0.4Vcc

V

Input Currents

PD1, PD2

High

40

µA

PD1, PD2

Low

-0.1

0.1

µA

DC CHARACTERISTICS

ELECTRICAL CHARACTERISTICS

These characteristics apply over these ranges of conditions (unless otherwise stated):

T