DPX-3070/3070B
MICROCOMPUTEROS TERMINAL DESCRIPTION
I CD MECHANISM CONTROL IC : 789166YGB-A513 (X32 : IC1)
Pin No.NameI/ODescriptionProcessing Operation
1~6NCINCGND
Less than 54h : Normal condition,
7ZMUTE LI0-bit MUTE detect (Lch)
More than 54h : 0-bit mute detect
Less than 54h : Normal condition,
8ZMUTE RI0-bit MUTE detect (Rch)
More than 54h : 0-bit mute detect
9AVSS-DGND
10/MUTE LOLch Audio mute controlL : MUTE ON, H : MUTE OFF
11/MUTE RORch Audio mute controlL : MUTE ON, H : MUTE OFF
12/MSTOPIInterruption for stand-byL : Stop, H : Release for stop mode
13INTQIInterruption for DSP ICH : Interruption
14/FOGUPIInterruption for focus gain upL : Foucus gain up, H : Normal condition
15PONOPower ON/OFF controlH : ON, L : OFF
16/SCKOSerial data clock output for DSP
17VDD1-BU5V
18SOOSerial data output for DSP
19SIISerial data input for DSP
20/CLKI/O I2C clock for system control
21DATAI/O I2C data for system control
22VPP-Flash saving terminal
23XT2-NCOpen
24XT1INCGND
25/MRESETIReset detectL : Reset, H : Normal condition
26X2-System clock4.19MHz
27X1ISystem clock4.19MHz
28VSS0-DGND
29VDD0-BU5V
30LOE&LIM SWILoading end & limit SW detectL : Inside detect, H : Outside
31DRV MUTEODriver mutingL : MUTE ON, H : MUTE OFF
32,33NCONCOpen
34/SERCHOCondition of serch stateL : Search, H : Normal condition
35/STBOData strobe signal output
36A0OCommand & parameter signal output
37VSS1-DGND
38/DSP RESETODSP reset controlL : Reset, H : Normal condition
39~41NC-NCOpen
42/PONOPower ON/OFF controlL : ON, H : OFF
43AVDD-BU5V
44AVREF-BU5V
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