CMI-8738 데이터 시트보기 (PDF) - C-Media Electronics

부품명

상세내역

일치하는 목록

CMI-8738

C3DX PCI-Based HRTF 3D Extension Positional Audio Chip

C-Media Electronics 

Ver. 1.2

CMI-8738/PCI-SX AUDIO Specification

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings

Ratings

Digital power voltage

Symbol

VDD

Analog power voltage

AVDD

Operating temperature range TO

Storage temperature range

TST

Maximum power dissipation PDMAX

Value

VDD±5%

AVDD±5%

0 to 70

-40 to 125

300

Units

V

V

°C

°C

MW

Digital Characteristics

PARAMETER

Input high voltage(PCI I/O)

Input low voltage (PCI I/O)

Output high voltage

Output low voltage

Output buffer current

Audio Characteristics

PARAMETER

Analog input voltage

Analog output voltage

A-A S/N ratio

A-A THD

ADC S/N ratio

ADC THD

DAC S/N ratio

DAC THD

Microphone input level

Microphone booster

Symbol Min

VIH

2.

VIL

-0.5

VOH

2.4

VOL

0.0

Symbol Min

Avin

Avout

20

Typ

Max

Unit

VDD+0.5 V

0.8

V

VDD

V

0.2

0.4

V

5

mA

Typ

Max

1.1

1.1

85

0.09

80

0.1

0.2

80

0.1

0.2

200

20

Unit

VRms

VRms

db

db

%

db

%

mv

db

C-MEDIA ELECTRONICS INC. Tel:886-2-87731100 Fax:886-2-87732211 URL : www.cmedia.com.tw

5

Products and company names mentioned here are the trademarks of their respective owners.

Share Link: