WM8778-EV1M
w
Rev 1.1, February 2004
24
LINKS AND
JUMPERS
LINK / JUMPER /
SWITCH POSITION
DESCRIPTION
H1
No Jumpers
DAC clocks and data
H2
No Jumpers
ADC clocks and data
J8
OPEN
DAC Slave Mode
J9 (BCLK)
OPEN
Common BCLK for ADC
J11 (LRC)
OPEN
Common LRCLK for ADC
J12
OPEN
ADC Slave Mode
J14 (MCLK)
OPEN
Common MCLK for ADC
J16 and J17
OPEN
Output Signals are AC Coupled
SW1
1 2 3 4 5 6 DATA FORMAT
1 0 0 1 0 0 I
2
S Compatible
SW3
POS 1
Active anti-alias input filter selected
SW4
POS 1
Active anti-alias input filter selected
SW5
Pins 2 and 3
SHORT
Filtered Output
SW6
Pins 2 and 3
SHORT
Filtered Output
SW7
POS 1
Software 3 Wire Mode Selected
LNK3
Pins 1 and 2
SHORT
DVDD Supply for S/W and mode control
LNK4
Pins 1 and 2
SHORT
24 Bit
LNK5
Pins 1 and 2
SHORT
I
2
S Format
LNK6
Pins 2 and 3
SHORT
DEEMPH OFF
LNK7
Pins 2 and 3
SHORT
Hardware Mode DI Direction
Table 14 Line Setup Jumper Setup (Slave Mode)
Summary of Contents for WM8778-EV1B
Page 1: ...WM8778 EV1B Evaluation Board User Handbook Rev 1 1...
Page 25: ...WM8778 EV1M w Rev 1 1 February 2004 25 SCHEMATIC LAYOUT Figure 13 Functional Diagram...
Page 26: ...WM8778 EV1M w Rev 1 1 February 2004 26 Figure 14 Digital Input...
Page 27: ...WM8778 EV1M w Rev 1 1 February 2004 27 Figure 15 Software Control...
Page 28: ...WM8778 EV1M w Rev 1 1 February 2004 28 Figure 16 Level Shift...
Page 29: ...WM8778 EV1M w Rev 1 1 February 2004 29 Figure 17 Analogue Input and Output Mute...
Page 30: ...WM8778 EV1M w Rev 1 1 February 2004 30 Figure 18 WM8778...
Page 31: ...WM8778 EV1M w Rev 1 1 February 2004 31 Figure 19 Analogue Output...
Page 32: ...WM8778 EV1M w Rev 1 1 February 2004 32 Figure 20 Power...
Page 33: ...WM8778 EV1M w Rev 1 1 February 2004 33 WM8778 EV1B PCB LAYOUT Figure 21 Top Layer Silkscreen...
Page 34: ...WM8778 EV1M w Rev 1 1 February 2004 34 Figure 22 Top Layer...
Page 35: ...WM8778 EV1M w Rev 1 1 February 2004 35 Figure 23 Bottom Layer...
Page 36: ...WM8778 EV1M w Rev 1 1 February 2004 36 Figure 24 Bottom Layer Silkscreen...
