Anterwell Technology Ltd.

          Anterwell Technology Ltd.

 

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WM8778SEDS 24-bit, 192kHz Stereo CODEC small printed circuit board led driver circuit board

Good quality Programmable IC Chips for sales
Good quality Programmable IC Chips for sales
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WM8778SEDS 24-bit, 192kHz Stereo CODEC small printed circuit board led driver circuit board

China WM8778SEDS 24-bit, 192kHz Stereo CODEC small printed circuit board	led driver circuit board supplier

Large Image :  WM8778SEDS 24-bit, 192kHz Stereo CODEC small printed circuit board led driver circuit board

Product Details:

Place of Origin: Original
Brand Name: WOLFSON
Certification: Original Factory Pack
Model Number: WM8778SEDS

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: Negotiation
Packaging Details: please contact me for details
Delivery Time: 1 Day
Payment Terms: T/T, Western Union,PayPal
Supply Ability: 290PCS
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Detailed Product Description
Digital Supply Voltage: -0.3V +3.63V Analogue Supply Voltage: -0.3V +7V
Voltage Range Digital Inputs (MCLK, DIN, ADCLRC, DACLRC,: DGND -0.3V DVDD + 0.3V Voltage Range Analogue Inputs: AGND -0.3V AVDD +0.3V
Storage Temperature: -65°C +150°C
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WM8778SEDS 24-bit, 192kHz Stereo CODEC small printed circuit board led driver circuit board

 

 

WM8778SEDS 24-bit, 192kHz Stereo CODEC small printed circuit board	led driver circuit board FEATURES

• Audio Performance − 108dB SNR (‘A’ weighted @ 48kHz) DAC

− 102dB SNR (‘A’ weighted @ 48kHz) ADC

• DAC Sampling Frequency: 32kHz – 192kHz

• ADC Sampling Frequency: 32kHz – 96kHz

• Stereo ADC input analogue gain adjust from

+24dB tO  –21dB in 0.5dB steps

• ADC digital gain from -21.5dB to -103dB in 0.5dB steps

• Programmable Automatic Level Control (ALC) or Limiter

on ADC input.

• Stereo DAC with analogue line outputs.

• 3-Wire SPI Compatible or 2-wire Serial Control Interface

• Hardware Control Mode

• Master or Slave Clocking Mode

• Programmable Audio Data Interface Modes − I2 S, Left, Right Justified or DSP − 16/20/24/32 bit Word Lengths

• Analogue Bypass Path Feature

• 2.7V to 5.5V Analogue, 2.7V to 3.6V Digital supply Operation

 

DESCRIPTION

The WM8778 is a high performance, stereo audio CODEC. It is ideal for surround sound processing applications for home hi-fi, DVD-RW and other audio visual equipment.

 

The stereo 24-bit multi-bit sigma delta ADC has programmable gain with automatic level control. Digital audio output word lengths from 16-32 bits and sampling rates from 32kHz to 96kHz are supported. A stereo multi-bit sigma delta DAC is used with digital audio input word lengths from 16-32 bits and sampling rates from 32kHz to 192kHz. A multiplexor after the DAC allows the selection of either an external analogue input or DAC playback into the line outputs.

 

The WM8778 supports fully independent sample rates for the ADC and DAC. The audio data interface supports I 2 S, left justified, right justified and DSP formats.

 

The device is controlled in software via a 2 or 3 wire serial interface which provides access to all features including volume controls, mutes, and de-emphasis facilities. It can also be controlled in hardware which gives access to the most commonly used features. Control interface selection is done via the MODE pin (trilevel). The device is available in a 28-pin SSOP package.

 

BLOCK DIAGRAM

WM8778SEDS 24-bit, 192kHz Stereo CODEC small printed circuit board	led driver circuit board

 

STOCK LIST 

 

PEEL18CV8P-25 5950 ICT 16+ DIP
FZH295B 3460 SIEMENS 13+ DIP
4N25 3000 LITEON 15+ DIP-6
PEB4165TV1.1 5800 16+ SOP
MAC224-10 9600 ON 16+ TO-220
2SA1036K T146Q 3000 ROHM 15+ SOT-23
DS8921AN 4410 NSC 14+ DIP
P8212 9840 INTEL 16+ DIP
AT89S53-24PU 2300 ATMEL 14+ DIP
MPC16S 1868 BB 16+ DIP
LP2985IM5X-3.0 30000 NSC 15+ SOT-23-5
LM4120IM5-2.5 3104 NSC 13+ SOT-23-5
L4978 3015 ST 14+ DIP8
M41T56M6F 6330 ST 16+ SOP
HD63A50P 1520 HIT 14+ DIP
XL4003E1 1000 XLSEMI 10+ TO252
DAC80P-CBI-V 1575 BB 15+ DIP
CD4098BE 6075 TI 15+ DIP
CD4013BE 1640 TI 14+ DIP
EMI7208MUTAG 2730 ON 16+ DFN16
ZXM61P02FTA 16500 ZETEX 15+ SOT23
CS1180 3725 CHIPSEA 16+ SSOP-16
MG323 6190 HUAWEI 14+ BTB
HCPL-0466-500E 3460 AVAGO 15+ SOP
DSPIC33FJ256MC710-I/PT 3630 MICROCHIP 13+ QFP
MG323-B 6196 HUAWEI 16+ LCC
FS8205A 3460 FORTUNE 15+ TSSOP8
DW01-P 3300 FORTUNE 15+ SOT23-6
BYM11-800 9000 VISHAY 13+ DO-213AB
L9134 1607 ST 14+ SOP20
L9132 2278 ST 14+ HSSOP36
FSGM300N 3460 FAIRCHILD 15+ DIP-8
LTC2261IUJ-14#PBF 594 LINEAR 15+ QFN
1SR154-400 15000 ROHM 16+ SMD
74LVC14AD 7500 NXP 16+ SOP
FCPF20N60 1950 FSC 14+ TO-220
PC3H7DJ000F 38000 SHARP 16+ SOP
HCPL-0530 3460 AVAGO 16+ SOP
74HC4066D 7500 NXP 15+ SOP
ADS7822P 2000 TI 16+ DIP-8
BAT54S 15000 NXP 15+ SOT-23
CD74HCT221E 5750 TI 15+ DIP
IRF7811WTRPBF 1500 IR 16+ SOP-8
15N03GH 9000 APEC 14+ TO-252
AQY212EH 1600 PANASONIC 16+ DIP-4
HD74LS157P 1520 HIT 15+ DIP
2SA1645-Z-E1 3000 NEC 15+ TO-263
2SK2401 3000 NEC 15+ TO-263
1S2075K-E 15000 RENESAS 15+ DO-35
1812L050PRT 9000 LITTELFUS 16+ SMD
74HCT4066D 7500 NXP 16+ SOP
HM6264ALP-10 1520 HIT 13+ DIP
BC817-25 15000 NXP 16+ SOT-23
HT8970 2460 HOLTEK 13+ DIP-16
AD623ANZ 2450 AD 13+ DIP
EPM7128STC100-15N 1950 ALTERA 14+ QFP100
EPM7032STC44-10N 1950 ALTERA 15+ QFP
IRFZ44S 1500 IR 14+ TO-263
FSDM07652REWDTU 3460 FAIRCHILD 15+ TO-220
FM24CL16-G 2200 RAMTRON 16+ SOP-8
IRF5305S 1500 IR 14+ TO-263
GBPC3510W 3460 SEP 15+ GBPC4
EPM7128STC100-10 1950 ALTERA 16+ QFP
EPM7128STC100-15 1950 ALTERA 13+ QFP
6N136 5000 EVLRLIGHT 14+ DIP
CA3224E 1380 INTERSIL 15+ DIP-22
AT24C04AN-10SU-2.7 1600 ATMEL 16+ SOP
CAT24C256YI-GT3 1380 CATALYST 13+ TSSOP-8
IAM-82008 2460 AGILENT 13+ SOP-8
A3951SW 2230 ALLEGRO 16+ ZIP-12
D43256BGU-70LL 2125 NEC 15+ SOP
A3952SW 2230 ALLEGRO 15+ ZIP-12
AM26LV32IDR 1600 TI 15+ SOP-16
BZX55C6V8 6000 VISHAY 13+ DO-35
LTC1844ES5-3.3 16198 LT 16+ SOT
2N6075AG 3000 ON 16+ TO-126
ADM206AR 2000 AD 15+ SOP

Contact Details
Anterwell Technology Ltd.

Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

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