NJU26040V-09D NJRC [New Japan Radio], NJU26040V-09D Datasheet - Page 7

• Manufacturer Part Number: NJU26040V-09D
• Description: SRS TruSurround HD/HD4 Decoder
• Manufacturer: NJRC [New Japan Radio]

Ver.2009-02-10
Pin Description
1, 7, 8, 25
23, 30, 31
9, 24, 32
Pin No.
Table 1.
Note : I
10
12
13
14
15
16
17
18
19
20
21
22
26
27
28
29
11
2
3
4
5
6
I -
O
OD : Bi-directional (Open Drain)
I/O+ : Bi-directional (with Pull-up resistance)
I/O - : Bi-directional (with Pull-down resistance)
SDA/SDOUT
Pin Description
AD1/SDIN
: Input
: Input (Pull-down)
: Output
SCL/SCK
AD2/SSb
CLKOUT
RESETb
MUTEb
Symbol
PROC
BCKO
SDO0
SDO1
SDO2
TEST
WDC
BCKI
SDI2
SDI1
SDI0
MCK
VDD
VSS
LRO
CLK
SEL
LRI
OD
OD
I/O
O
O
O
O
O
O
O
I-
-
I
I
I
I
-
I
I
I
I
I
I
I
I
I
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 (L/R)
Audio Data Output 1 (C/SW)
Audio Data Output 2 (Ls/Rs)
Master Clock Output for A/D, D/A
for Test
Watchdog clock output (open drain output)
Master Volume level, After Reset DSP (“1” : 0dB “0” : Mute)
After Reset DSP. ( “1” : Normal “0” : Wait from Command )
Select I
2
2
2
2
C I/O
C clock / Serial clock
C Address / Serial In
C Address / Serial Enable
This pin requires a pull-up resistance in both I
and 4-Wire serial mode.
This pin requires a pull-up resistance.
2
C or Serial bus ( ‘1’ : Serial / ‘0’ : I
(connected to VSS)
/ 4-Wire Serial Output
Description
NJU26040-09D
2
C-Bus)
2
C bus
NJU3555
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