Sharp HT-SB200 - Page 39

HT-SB200
7 – 4
IC602 VHINJU260409B : SRS WOW Hardware Data Processor ( NJU26040-09B ) ( 2/2 )
Note: I : I : Input
I - : Input (Pull-down)
O:Output
OD :Bi-directional (Open Drain) This pin requires a pull-up resistance.
I / O + :Bi-directional (with Pull-up resistance).
I / O - :Bi-directional (with Pull-down resistance).
PIN NAME Input / Output DESCRIPTION
1,7,8,25 VDD --- Power Supply + 3.3V
2 SDA/SDOUT OD I²C Input / Output / 4-Wire Serial Output. This pin rquires a pull-up resistance in
both I²C bus and 4-Wire serial mode.
3 SCL/SCK I I²C clock / Serial clock
4 AD1/SDIN I I²C Address / Serial In
5 AD2/SSb I I²C Address / Serial Enable
6 RESETb I Reset (RESETb = 'Low' : DSP Reset)
9,24,32 VSS --- GND
10 CLKOUT O OSC Output
11 CLK I OSC Clock Input
12 SDI2 I Audio Data Input 2 (L/R)
13 SDI2 I Audio Data Input 1 (L/R)
14 SDI0 I Audio Data Input 0 (L/R)
15 LRI I LR Clock Input
16 BCKI I Bit Clock Input
17 BCKO O Bit Clock Output
18 LRO O LR Clock Output
19 SDO0 O Audio Data Output 0 (L/R)
20 SDO1 O Audio Data Output 1 (SW)
21 TEST1 O for Test (Non connect)
22 MCK O Master Clock Output for A/D, D/A
23,30,31 TEST0 I - for Test (connected to VSS)
26 WDC OD Watchdog clock output (open drain output)
27 MUTEb I Master Volume level, After Reset DSP ("1" : 0dB "0" : Mute)
28 PROC I After Reset DSP ("1" : Normal "0" : Wait from Command)
29 SEL I Select I²C or Serial bus ( '1' : Serial / '0' : I²C - Bus)