Pioneer DJM-1000 Service Manual page 161
Pioneer djm-1000 dj mixer service manual
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Also See for DJM-1000:
- Operating instructions manual (98 pages) ,
- Specifications (3 pages) ,
- Specifications (2 pages)
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5
AK5394AVS (CH1/CH2 INPUT ASSY : IC301)
(CH3/CH4 INPUT ASSY : IC601)
(CH5/CH6 INPUT ASSY : IC409)
• 192kHz 24-BIT ∆∑ ADC
Pin Arrangement (Top view)
VREFL+ 1
VREFL- 2
VCOML 3
AINL+ 4
AINL- 5
ZCAL 6
VD 7
DGND 8
CAL 9
RSTN 10
SMODE2 11
SMODE1 12
LRCK 13
SCLK 14
Pin Function
No. Pin Name
I/O
1
VREFL+
O
Lch Positive Reference Voltage, 3.75V
2
VREFL-
O
Lch Negative Reference Voltage, 1.25V
3
VCOML
O
Lch Common Voltage Pin, 2.75V
4
AINL+
I
Lch Analog positive input Pin
5
AINL-
I
Lch Analog negative input Pin
6
ZCAL
I
Zero Calibration Control Pin
−
7
VD
Digital Power Supply Pin, 3.3V
−
8
DGND
Digital Ground Pin, 0V
9
CAL
O
Calibration Active Signal Pin
10 RSTN
I
Reset Pin
Serial Interface Mode Select Pin
11 SMODE2
I
SMODE2
L
L
12 SMODE1
I
H
H
13 LRCK
I/O
Left/Right Channel Select Clock Pin
14 SCLK
I/O
Serial Data Clock Pin
5
6
Block Diagram
28
VREFR+
VREFL+
1
27
VREFR-
2
VREFL-
26
VCOMR
3
VVOML
25
AINR+
AINL+
4
24
AINR-
AINL-
5
23
VA
6
ZCAL
22
AGND
21
BGND
25
AINR+
20
DFS1
24
AINR-
19
HPFE
VCOMR
26
18
DFS0
28
VREFR+
17
MCLK
VREFR-
27
16
FSYNC
15
SDATA
Pin Function
SMODE1 MODE
LRCK
L
Slave mode : MSB justified
: H/L
H
Master mode : Similar to I2S
: H/L
L
Slave mode : I2S
: L/H
H
Master mode : I2S
: L/H
DJM-1000
6
7
MCLK
Voltage
Reference
Delta-Sigma
Decimation
Modulator
Filter
Delta-Sigma
Decimation
Modulator
Filter
Voltage
Reference
Controller
9
10
23
22
21
VA
AGND
BGND
CAL
RSTN
No. Pin Name
I/O
15 SDATA
O
Serial Data Output Pin
16 FSYNC
I/O
Frame Synchronization Signal Pin
17 MCLK
I
Master Clock Input Pin
18 DFS0
I
Sampling Speed Select Pin 0
DFS1 DFS0 Sampling Speed
19 HPFE
I
HPF Enable Pin "L": Disable "H": Enable
Sampling Speed Select Pin 1
20 DFS1
I
(see pin 18 DFS0)
−
21 BGND
Substrate Ground Pin, 0V
−
22 AGND
Analog Ground Pin, 0V
−
23 VA
Analog Supply Pin, 5V
24 AINR-
I
Rch Analog negative input Pin
25 AINR+
I
Rch Analog positive input Pin
26 VCOMR
O
Rch Common Voltage Pin, 2.75V
27 VREFR-
O
Rch Negative Reference Voltage, 1.25V
28 VREFR+
O
Rch Positive Reference Voltage, 3.75V
7
8
DFS0
DFS1
17
18
20
13
LRCK
14
SCLK
HPF
Serial
16
FSYNC
Output
Interface
15
SDATA
12
SMODE1
11
SMODE2
HPF
19
HPFE
Calibration
SRAM
7
8
VD
DGND
Pin Function
DFS1 DFS0 MCLK
fs(typ)
L
L
256fs
48kHz
L
H
128fs
96kHz
H
L
64fs
192kHz
H
H
N/A
N/A
fs(typ)
L
L
Normal
48kHz
L
H
Double
96kHz
H
L
Quad
192kHz
H
H
N/A
N/A
8
A
B
C
D
E
F
161
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