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EVM Configuration Controls
1.4.2 Switch Controls
The following switches, summarized in
Table 1-1. SW006: Data Format Selection in Hardware Control Mode for PCM1681
FMT1 (as S4/ML)
On (L)
On (L)
Off (H)
Off (H)
Table 1-2. SW006: De-Emphasis and Mute Selection in Hardware Control Mode for PCM1681
MUTE (as S2/MDI)
On (L)
On (L)
Off (H)
Off (H)
Table 1-3. SW001/002/003: Format Selection for CS8414 (Digital Audio I/F Receiver)
SW003 (M2)
L
L
H
(1)
BCK of JP001 selection. When Left-Justified data format is used, move the jumper from BCK to BCK [L/J] for the JP001 setting.
SW004: Manual reset for CS8414
SW005: Digital Audio Interface Selection
• Internal—CS8414
• External—(CN004)
12
Description
Table 1-1
to
Table
FMT0 (as S1/RST)
On (L)
24-bit, Right-Justified Format
Off (H)
16-bit to 24-bit, I
On (L)
16-bit to 24-bit, Left-Justified Format
Off (H)
24-bit, I
DEMP (as S3/MC)
On (L)
Mute Off, De-Emphasis Off
Off (H)
Mute Off, De-Emphasis 44.1 kHz On
On (L)
Mute On, De-Emphasis Off
Off (H)
Mute On, De-Emphasis 44.1 kHz On
SW002 (M1)
L
H
L
1-3, are provided onboard for EVM control.
Data Format Selection
2
S Format
2
S Mode TDM Format
De-Emphasis and Mute Selection
SW001 (M0)
L
16-bit to 24-bit, Left-Justified
L
16-bit to 24-bit, l
H
16-bit, Right-Justified
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Data Format Selection
(1)
2
S
SBAU137 – April 2008
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