198
MEP-7000
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4
5
6
AUDIO DSP confi
g
uration
AUDIO DSP control A CH
Devices that the AUDIO DSP resets - 2
N
o.(SCH/PCB)
CH1
RST#
2
RST# (TP)
CH2
DSPRST#
11
DSPRST# (TP)
CH3
ATA1_RST#
16
C
N
300_(40P)
CH4
ATA2_RST#
17
C
N
302_(40P)
CH1
CH2
CH3
CH4
2.0V/div
2.0V/div
2.0V/div
2.0V/div
200ms/div
CH1
RST#
CH2
DSPRST#
CH3
ATA1_RST#
CH4
ATA2_RST#
G
N
D
G
N
D
G
N
D
G
N
D
CH1
DSPRST#
11
DSPRST# (TP)
CH2
SPII
N
6
SPII
N
(TP)
CH3
DSPCS#
21
R223
CH4
SPIOUT
7
SPIOUT (TP)
CH1
CH2
CH3
CH4
CH1
DSPCS#
21
R223
CH2
SPICLK
5
SPICLK (TP)
CH3
SPIOUT
7
SPIOUT (TP)
CH4
DACALTH
22
IC351 (16P)
CH1
CH2
CH3
CH4
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
5.0V/div
10µs/div
50ms/div
5.0V/div
CH1
DSPRST#
CH2
SPII
N
CH3
DSPCS#
CH4
SPIOUT
CH1
DSPCS#
CH2
SPICLK
CH3
SPIOUT
CH4
DACALTH
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
Measurement conditions
At the time of power on
Voltage
Time
Signal
N
ame
Measurement Point
N
o.(SCH/PCB)
Measurement conditions
At the time of power on
Voltage
Time
Signal
N
ame
Measurement Point
N
o.(SCH/PCB)
Measurement conditions
Idling
Voltage
Time
Signal
N
ame
Measurement Point