WM8778-EV1M
w
Rev 1.1, February 2004
7
H3
WM8778
PIN NAME
H4
WM8778
PIN NAME
1
1
AINL
1
15
CE/I2S
2
2
ZFLAGR
2
16
DI/DEEMPH
3
3
ZFLAGL
3
17
CL/IWL
4
4
DACBCLK
4
18
VOUTL
5
5
DACMCLK
5
19
VOUTR
6
6
DIN
6
20
VMIDDAC
7
7
DACLRC
7
21
DACREFN
8
8
ADCBCLK
8
22
DACREFP
9
9
ADCMCLK
9
23
VMIDADC
10
10
DOUT
10
24
ADCREFGND
11
11
ADCLRC
11
25
ADCREFP
12
12
DGND
12
26
AVDD
13
13
DVDD
13
27
AGND
14
14
MODE
14
2
AINR
Table 6 Headers
JUMPERS
JUMPERS
JUMPER STATUS
DESCRIPTION
J8
OPEN
SHORT
DAC Slave Mode (Level shift direction)
[default setting]
DAC Master Mode
J9 (BCLK)
OPEN
SHORT
Separate ADC and DAC BCLK
Common ADC and DAC BCLK
[default setting]
J11 (LRC)
OPEN
SHORT
Separate ADC and DAC LRC
Common ADC and DAC LRC
[default setting]
J12
OPEN
SHORT
ADC Slave Mode (Level shift direction)
[default setting]
ADC Master Mode
J14 (MCLK)
OPEN
SHORT
Separate ADC and DAC MCLK
Common ADC and DAC MCLK
[default setting]
J16, J17
OPEN
SHORT
OUT Signals are AC coupled
[default setting]
OUT Signals are not AC coupled
Table 7 Jumpers
Содержание WM8778-EV1B
Страница 1: ...WM8778 EV1B Evaluation Board User Handbook Rev 1 1...
Страница 25: ...WM8778 EV1M w Rev 1 1 February 2004 25 SCHEMATIC LAYOUT Figure 13 Functional Diagram...
Страница 26: ...WM8778 EV1M w Rev 1 1 February 2004 26 Figure 14 Digital Input...
Страница 27: ...WM8778 EV1M w Rev 1 1 February 2004 27 Figure 15 Software Control...
Страница 28: ...WM8778 EV1M w Rev 1 1 February 2004 28 Figure 16 Level Shift...
Страница 29: ...WM8778 EV1M w Rev 1 1 February 2004 29 Figure 17 Analogue Input and Output Mute...
Страница 30: ...WM8778 EV1M w Rev 1 1 February 2004 30 Figure 18 WM8778...
Страница 31: ...WM8778 EV1M w Rev 1 1 February 2004 31 Figure 19 Analogue Output...
Страница 32: ...WM8778 EV1M w Rev 1 1 February 2004 32 Figure 20 Power...
Страница 33: ...WM8778 EV1M w Rev 1 1 February 2004 33 WM8778 EV1B PCB LAYOUT Figure 21 Top Layer Silkscreen...
Страница 34: ...WM8778 EV1M w Rev 1 1 February 2004 34 Figure 22 Top Layer...
Страница 35: ...WM8778 EV1M w Rev 1 1 February 2004 35 Figure 23 Bottom Layer...
Страница 36: ...WM8778 EV1M w Rev 1 1 February 2004 36 Figure 24 Bottom Layer Silkscreen...
