8170 N/B MAINTENANCE

26

319.488

372.268

416

624

638.976

650

702

851.708

858

1248

1690

1716

2600

3458

27

331.776

386.586

432

648

663.552

675

729

884.466

891

1296

1755

1782

2700

3591

28

344.064

400.904

448

672

688.128

700

756

917.224

924

1344

1820

1848

2800

3724

29

356.352

415.222

464

696

712.704

725

783

949.982

957

1392

1885

1914

2900

3857

30

368.64

429.54

480

720

737.28

750

810

982.74

990

1440

1950

1980

3000

3990

31

380.928

443.858

496

744

761.856

775

837

1015.5

1023

1488

2015

2046

3100

4123

32

393.216

458.176

512

768

786.432

800

864

1048.26

1056

1536

2080

2112

3200

4256

33

405.504

472.494

528

792

811.008

825

891

1081.01

1089

1584

2145

2178

3300

4389

34

417.792

486.812

544

816

835.584

850

918

1113.77

1122

1632

2210

2244

3400

4522

35

430.08

501.13

560

840

860.16

875

945

1146.53

1155

1680

2275

2310

3500

4655

36

442.368

515.448

576

864

884.736

900

972

1179.29

1188

1728

2340

2376

3600

4788

37

454.656

529.766

592

888

909.312

925

999

1212.05

1221

1776

2405

2442

3700

4921

38

466.944

544.084

608

912

933.888

950

1026

1244.8

1254

1824

2470

2508

3800

5054

39

479.232

558.402

624

936

958.464

975

1053

1277.56

1287

1872

2535

2574

3900

5187

40

491.52

572.72

640

960

983.04

1000

1080

1310.32

1320

1920

2600

2640

4000

5320

1.3.11 Audio Performance

8170 meet all the following items.

Table 1.10 Digital Playback (PC-D-A) for line Output

Test Items

Mobile System

Full Scale Output Voltage

>=0.7Vrms(3.3V audio)

Sample Frequency Accuracy

<=0.1

Frequency Response(44.1ks/sec)

20Hz~15Hz

Frequency Response(48ks/sec)

20Hz~15Hz

Dynamic Range(SNR)

>=70dBFSA

THD+N

<=-55dBFS

Cross-talk

>=50dB

30