NJU26040V-16A NJRC [New Japan Radio], NJU26040V-16A Datasheet - Page 4

• Manufacturer Part Number: NJU26040V-16A
• Description: Digital Signal Processor for 2ch Speaker System
• Manufacturer: NJRC [New Japan Radio]

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Table 1 Pin Description
Note : I
- 4 -
Pin Description
23, 30, 31
1, 7, 8, 25
9, 24, 32
Pin No.
I -
O
O +
OD
10
11
12
13
14
15
16
17
18
19
20
21
22
26
27
28
29
2
3
4
5
6
: Input
: Input (Pull-down)
: Output
: Output (with Pull-up resistance)
: Bi-directional (Open Drain)
VDD
VSS
Symbol
SDA / SDOUT
SCL / SCK
AD1 / SDIN
AD2 / SSb
RESETb
CLKOUT
CLK
SDI2
SDI1
SDI0
LRI
BCKI
BCKO
LRO
SDO0
SDO1
TEST
MCK
TEST
WDC
MUTEb
PROC
SEL
I/O +
I/O -
I/O -
I/O -
OD
I/O
I -
O
O
O
O
O
O
O
-
-
I
I
I
I
I
I
I
I
I
I
This pin requires a pull-up resistance.
Power Supply +3.3V
I
I
I
I
Reset (RESETb=’Low’: DSP Reset)
GND
OSC Output
OSC Clock Input
Audio Data Input 2
Audio Data Input 1
Audio Data Input 0
LR Clock Input
Bit Clock Input
Bit Clock Output
LR Clock Output
Audio Data Output 0
Audio Data Output 1
for Test
Master Clock Output for A/D, D/A
for Test
Watch Dog Clock Output (Open drain output)
Master Volume level, After Reset DSP ,“1”:0dB, “0”: Mute
After Reset DSP, “1”: Normal, “0”: Wait for start command
Select I
2
2
2
2
C I/O / 4-wire Serial Output
C Clock / Serial Clock
C Address / Serial Input
C Address / Serial Enable
This pin requires a pull-up.
2
C or Serial bus (“1”: Serial / “0”: I
(Do not connect)
(connect to VSS)
Description
2
C-bus)
Ver.2008-03-06