WM8580 데이터 시트보기 (PDF) - Wolfson Microelectronics plc
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WM8580 Datasheet PDF : 97 Pages
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Production Data
PIN DESCRIPTION
PIN
NAME
1
PGND
2
PVDD
3
XTI
4
XTO
5
MFP10
6
MFP9
7
MFP8
8
MFP7
9
MFP6
10
SPDIFOP
11
MFP5
12
MFP4
13
MFP3
14
SPDIFIN1
15
CLKOUT
16
DVDD
17
DGND
18
MUTE
19
DIN1
20
DIN2
21
DIN3
22
PAIFRX_LRCLK
23
PAIFRX_BCLK
24
MCLK
25
DOUT
26
PAIFTX_LRCLK
27
MFP1
28
MFP2
29
HWMODE
30
SWMODE
31
SDO
32
SDIN
33
SCLK
34
CSB
35
AINR
36
AINL
37
ADCREFP
38
VMID
39
AGND
40
AVDD
41
VOUT1L
42
VOUT1R
43
VOUT2L
44
VOUT2R
45
VREFP
46
VREFN
WM8580
TYPE
Supply
Supply
Digital Input
Digital Output
Digital Output
Digital Output
Digital Input/Output
Digital Input/Output
Digital Input/Output
Digital Output
Digital Input/Output
Digital Input/Output
Digital Input/Output
Digital Input
Digital Output
Supply
Supply
Digital Input/Output
Digital Input
Digital Input
Digital Input
Digital Input/Output
Digital Input/Output
Digital Input/Output
Digital Output
Digital Input/Output
Digital Input/Output
Digital Input/Output
Digital Input
Digital Input/Output
Digital Output
Digital Input/Output
Digital Input
Digital Input
Analogue Input
Analogue Input
Analogue Output
Analogue Output
Supply
Supply
Analogue Output
Analogue Output
Analogue Output
Analogue Output
Analogue Input
Analogue Input
DESCRIPTION
PLL ground
PLL positive supply
Crystal or CMOS clock input
Crystal output
Multi-Function Pin (MFP) 10. See Table 1 for details of all MFP pins.
Multi-Function Pin (MFP) 9. See Table 1 for details of all MFP pins.
Multi-Function Pin (MFP) 8. See Table 1 for details of all MFP pins.
Multi-Function Pin (MFP) 7. See Table 1 for details of all MFP pins.
Multi-Function Pin (MFP) 6. See Table 1 for details of all MFP pins.
S/PDIF transmitter output.
Multi-Function Pin (MFP) 5. See Table 1 for details of all MFP pins.
Multi-Function Pin (MFP) 4. See Table 1 for details of all MFP pins.
Multi-Function Pin (MFP) 3. See Table 1 for details of all MFP pins.
S/PDIF receiver input 1
PLL or crystal oscillator clock output
Digital positive supply
Digital ground
DAC mute-all Input / All-DAC Infinite Zero Detect (IZD) flag output
Primary Audio Interface (PAIF) receiver data input 1
Primary Audio Interface (PAIF) receiver data input 2
Primary Audio Interface (PAIF) receiver data input 3
Primary Audio Interface (PAIF) receiver left/right word clock
Primary Audio Interface (PAIF) receiver bit clock
System Master clock; 256, 384, 512, 768, 1024 or 1152 fs
Primary Audio Interface (PAIF) transmitter data output
Primary audio interface transmitter left/right word clock
Multi-Function Pin (MFP) 1. See Table 1 for details of all MFP pins.
Multi-Function Pin (MFP) 2. See Table 1 for details of all MFP pins.
Configures control to be either Software Mode or Hardware Mode
Configures software interface to be either 2-wire or 3-wire. See note 2.
3-wire control interface data output. See note 3.
Control interface data input (and output under 2-wire control)
Control interface clock
3-wire control interface latch signal / device address selection
ADC Right Channel Input
ADC Left Channel Input
ADC reference buffer decoupling pin; 10uF external decoupling
Midrail divider decoupling pin; 10uF external decoupling
Analogue ground
Analogue positive supply
DAC channel 1 left output
DAC channel 1 right output
DAC channel 2 left output
DAC channel 2 right output
DAC and ADC positive reference
DAC and ADC ground reference
w
PD Rev 4.3 August 2007
5
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