參數(shù)資料
型號： WM8756
廠商： Wolfson Microelectronics
英文描述： 192KHZ SIX CHANNEL SACD COMPATIBLE AUDIO DAC
中文描述： 192kHz的六聲道SACD的兼容的音頻數(shù)模轉(zhuǎn)換器
文件頁數(shù)： 3/39頁
文件大小： 330K
代理商： WM8756
WM8756
PIN DESCRIPTION
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Advance Information
AI Rev 1.3 October 2001
3
NAME
DIN1
DIN2
DSD0
DSD1
DSD2
DSD3
DSD4
DSD5
DSDCLK64
DSDCLK128
MODE
MUTE
LRCIN2
DSDB
DGND
ML/I2S
TYPE
DESCRIPTION
Digital input
Digital input
Digital input p.d.
Digital input p.d.
Digital input p.d.
Digital input p.d.
Digital input p.d.
Digital input p.d.
Digital In/Out
Digital In/Out
Digital input
Digital In/Out
Digital input p.d.
Digital input p.u.
Supply
Digital input p.u.
Channel 1 Serial Audio Data Input in PCM Mode.
Channel 2 Serial Audio Data Input in PCM Mode.
Channel 0 Left DSD format audio data input
Channel 0 Right DSD format audio data input
Channel 1 Left DSD format audio data input
Channel 1 Right DSD format audio data input
Channel 2 Left DSD format audio data input
Channel 2 Right DSD format audio data input
DSD format data clock at 64fs
DSD format data clock at 128fs (used in ‘modulated data’ mode)
Control Method Selection Pin in PCM Mode. ‘lo’ = software mode
Mute Control Pin in PCM Mode. ‘lo’ = not muted
Second LRCIN input for dual rate mode
DSD or PCM audio data format select; ‘lo’ = DSD mode, ‘hi’ = PCM mode
Digital GND
Software mode: in 3-Wire Serial Control mode, Latch input.
Hardware Mode: Input Format Selection:
Software Mode: In 3-Wire Serial Control Mode, Clock Input.
Hardware mode: Input Word Length Selection:
Software mode: In 3-Wire Serial Control Mode, Data Input.
Hardware mode: De-emphasis selection
3-wire Serial Port Chip select – active low
No internal connection
Analogue Positive DAC Reference
No internal connection
Analogue Internal Mid-Rail Reference De-Coupling Point
No internal connection
Left Channel 2 Output.
Channel 2 Negative Reference.
Right Channel 2 Output.
Analogue GND
Analogue GND
Left Channel 1 Output.
Channel 1 Negative Reference.
Right Channel 1 Output.
Analogue GND
Left Channel 0 Output.
Channel 0 Negative Reference.
Right Channel 0 Output.
No internal connection
Analogue positive supply
No internal connection
DSD mode master or slave operation select; ‘lo’ = SLAVE (clocks are input)
DSD Master Mode Clock Select (lo for 256fs; hi for 384fs)
Digital Positive Supply.
Master Clock Input
Audio Data Bit Clock Input.
DAC Sample Rate Clock Input in PCM Mode
Channel 0 Serial Audio Data Input in PCM Mode.
17
MC/IWL
Digital input p.u.
18
MD/DM
Digital input
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CSB
n.c.
AVDD2
n.c.
CAP
n.c.
OUT2L
GR2
OUT2R
AGND1
AGND2
OUT1L
GR1
OUT1R
AGND3
OUT0L
GR0
OUT0R
nc
AVDD1
nc
DMSLV
DMCKSEL
DVDD
SCKI
BCKIN
LRCIN
DIN0
Digital input p.d.
n.c.
Supply
n.c.
Analogue output
n.c.
Analogue output
Analogue input
Analogue output
Supply
Supply
Analogue output
Analogue input
Analogue output
Supply
Analogue output
Analogue input
Analogue output
nc
Supply
nc
Digital input p.d.
Digital input p.d.
Supply
Digital input
Digital input
Digital input
Digital input
37-39
40
41
42
43
44
45
46
47
48
Note
- Digital input pins have Schmitt trigger input buffers. Pins marked ‘p.u.’ or ‘p.d.’ have internal pull-up or pull down.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
WM8756EFT 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:192KHZ SIX CHANNEL SACD COMPATIBLE AUDIO DAC
WM-875-899-PK 制造商:Brady Corporation 功能描述:CONSECUTIVE NOS. - LEGEND: 875-899
WM8758B 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Stereo CODEC with Headphone Driver and Line Out
WM8758BGEFL/RV 功能描述:接口—CODEC Stereo CODEC plus PCM CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
WM8758BGEFL/V 功能描述:接口—CODEC Stereo CODEC plus PCM CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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