Automotive AM/FM Tuner

Copyright © 2010 by Silicon Laboratories

11.16.10

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Si4750/51-A10

Selected Electrical Specifications

Parameter

Test Conditions

Min

Typ

Max

Units

Ambient temperature

–40

25

85

°C

Analog supply voltage 5 V (VA)

4.5

5

5.5

V

Digital supply voltage 3.3 V (VD)

2.7

3.6

V

Interface supply voltage (VIO)

1.7

3.6

V

Analog supply current

150

mA

Digital supply current

50

mA

Interface supply current (VIO)

5mA

FM

Input frequency

64

108

MHz

Tune time

0.9

msec

AF scan time

8msec

Seek time/channel

35

msec

Max frequency deviation

150

kHz

Maximum RF input voltage

130

dBuV

AM

Input frequency

510

1710

kHz

Seek time/channel

50

msec

Maximum RF input voltage

145

dBuV

Package Outline

Dimensions

Min

Nom

Max

Dimensions

Min

Nom

Max

AT

0.80

0.85

0.90

E2

3.50

3.60

3.70

A1

0.00

0.02

0.05

L

0.35

0.40

0.45

b

0.18

0.25

0.30

aaa

—

—

0.15

D

5.00 BSC.

bbb

—

—

0.10

D2

3.45

3.60

3.75

ddd

—

—

0.05

e

0.50 BSC.

eee

—

—

0.08

E

5.00 BSC.

Notes:

1.

All dimensions shown are in millimeters (mm) unless otherwise noted.

2.

Dimensioning and Tolerancing per ANSI Y14.5M-1994.

3.

This drawing conforms to the JEDEC Solid State Outline MO-220, variation VHHD except for custom features D2, E2, L, and L1 which are

toleranced per supplier designation.

4.

Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body Components.