CS5345(2004) 데이터 시트보기 (PDF) - Cirrus Logic

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CS5345
(Rev.:2004)

105 dB, 24-Bit, 192 kHz Stereo Audio ADC

Cirrus Logic 

8. PACKAGE DIMENSIONS

48L LQFP PACKAGE DRAWING

E

E1

CS5345

D D1

1

e

B

∝

A

A1

L

DIM

MIN

A

---

A1

0.002

B

0.007

D

0.343

D1

0.272

E

0.343

E1

0.272

e*

0.016

L

0.018

∝

0.000°

* Nominal pin pitch is 0.50 mm

INCHES

NOM

0.055

0.004

0.009

0.354

0.28

0.354

0.28

0.020

0.24

4°

MAX

0.063

0.006

0.011

0.366

0.280

0.366

0.280

0.024

0.030

7.000°

MIN

---

0.05

0.17

8.70

6.90

8.70

6.90

0.40

0.45

0.00°

*Controlling dimension is mm.

MILLIMETERS

NOM

1.40

0.10

0.22

9.0 BSC

7.0 BSC

9.0 BSC

7.0 BSC

0.50 BSC

0.60

4°

MAX

1.60

0.15

0.27

9.30

7.10

9.30

7.10

0.60

0.75

7.00°

*JEDEC Designation: MS022

9. THERMAL CHARACTERISTICS AND SPECIFICATIONS

Parameters

Package Thermal Resistance (Note 19)

Allowable Junction Temperature

Symbol Min

Typ

48-LQFP θJA

-

48

θJC

-

15

-

-

Notes: 19. θJA is specified according to JEDEC specifications for multi-layer PCBs.

Max Units

-

°C/Watt

-

°C/Watt

125

°C

36

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