TZA1046 查看數據表（PDF） - Philips Electronics

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TZA1046

Photodiode and amplifier IC for CD and DVD applications

Philips Electronics 

Philips Semiconductors

Photodiode and amplifier IC

for CD and DVD applications

7 PINNING

SYMBOL PIN

DESCRIPTION

A

1 central segment output A

D

2 central segment output D

VDD2

RFP

3 supply voltage back-end

4 positive RF output

RFN

5 negative RF output

GND

6 ground

B

7 central segment output B

C

8 central segment output C

HTST

9 satellite segment output H in test

mode; note 1

FH

10 sum of satellite segment F and

segment H output, segment F output

in test mode; note 1

R/W

11 gain select switch for reading or

writing and to select the test mode

H/L

12 gain select switch for low reflective

(H/L = 1) and high reflective (H/L = 0)

media

CD/DVD 13 gain select switch for CD or DVD

VDD1

EG

14 supply voltage front-end

15 Sum of satellite segment E and

segment G output, satellite output G

in test mode; note 1

ETST

16 segment E output in test mode;

note 1

Note

1. In test mode all separate satellite signals are available.

In normal mode HTST and ETST are high ohmic, FH

is the sum of F and H and EG is the sum of E and G.

Preliminary specification

TZA1046

C8

B7

GND 6

RFN 5

RFP 4

VDD2 3

D2

A1

terminal 1

index area

TZA1046TM

9 HTST

10 FH

11 R/W

12 H/L

13 CD/DVD

14 VDD1

15 EG

16 ETST

001aaa407

Fig.2 Pin configuration.

2004 May 04

8

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