CONSOLIDATOR GA3227

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2

Figure 1. Consolidator GA3227 Hybrid Block Diagram

BLOCK DIAGRAM

MGND

GND1

IN

T

VREG

SDA

TR4

TR3

TR2

TR1

VC

VB

GND2

PGND

OUT −

OUT+

VBP

VREG2

A/D

SQUELCH

SQUELCH

HP

LP

TRIMMER INTERFACE

FILTER

COMPRESSOR

COMPRESSOR

PROGRAMMING

INTERFACE

EEPROM

REGULATOR

TWIN DETECTOR

D/A

HBRIDGE

GA3227

VC GAIN

AGC−O

TWIN DETECTOR

T−coil EQ

1st or 2nd

ORDER

1st to 3rd

ORDER

LC

HC

TWIN DETECTOR

TWIN DETECTOR

Σ

19

12

11

10

18

2

16

15

17

6

9

8

7

5

TONE

GENERATOR

PEAK

CLIPPING

14

13

3

4

MS

MS2

24db/oct

BAND SPLIT

Bi−Quadratic

Filter

1

20

Table 1. ABSOLUTE MAXIMUM RATINGS

Parameter

Value

Units

Operating Temperature Range

0 to +40

°C

Storage Temperature Range

−20 to +70

°C

Absolute Maximum Power Dissipation

25

mW

Input ESD Voltage

2000

V

Maximum Operating Supply Voltage

1.5

VDC

Absolute Maximum Supply Voltage

2

VDC

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

WARNING: Electrostatic Sensitive Device − Do not open packages or handle except at a static−free workstation.

WARNING: Moisture Sensitive Device − Non−RoHS Compliant − Level 3 MSL; RoHS Compliant − Level 4 MSL. Do not open packages

except under controlled conditions.