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DPH910/913
■EXPLANATION OF IC
052-7058-00 M30622MCA-E70FP DSP System Controller
1.Terminal Description
pin 1: NU : - : Not in use.
pin 2: D SEL 1 : O : Digital input selection.
pin 3: D SEL 2 : O : Digital input selection.
pin 4: D OFF : O : Digital input OFF = "H".
pin 5: EMPH : IN: The emphasis flag input.
pin 6: DIR ERR : IN : The digital-audio-interface-receiver error de-
tection flag input.
pin 7: NU : - : Not in use.
pin 8: BYTE : IN: The data length selection(8bit/16bit).
pin 9: CN VSS :IN: Inputting "L" at single mode operation.
pin 10: NU : - : Not in use.
pin 11: NU : - : Not in use.
pin 12: RESET : IN: Reset signal input.
pin 13: X OUT : O : Crystal connection.
pin 14: VSS : - : Negative supply voltage.
pin 15: X IN : IN: Crystal connection.
pin 16: VCC : - : Positive supply voltage.
pin 17: NMI :IN : Not in use.
pin 18: SYS ACC :IN: ACC detect signal input.
pin 19: B/U DET :IN : Backup voltage ON signal input.
pin 20: NU : - : Not in use.
pin 21: NU : - : Not in use.
pin 22: NU : - : Not in use.
pin 23: NU : - : Not in use.
pin 24: NU : - : Not in use.
pin 25: NU : - : Not in use.
pin 26: NU : - : Not in use.
pin 27: NU : - : Not in use.
pin 28: NU : - : Not in use.
pin 29: RX : IN : Serial data input from Ce-NET.
pin 30: TX : O : Serial data output to Ce-NET.
pin 31: Band Sel 3 : O : Spectrum analyzer band selection.
pin 32: Band Sel 2 : O : Spectrum analyzer band selection.
pin 33: Band Sel 1 : O : Spectrum analyzer band selection.
pin 34: NU : - : Not in use.
pin 35: NU : - : Not in use.
pin 36: NU : - : Not in use.
pin 37: NU : - : Not in use.
pin 38: NU : - : Not in use.
pin 39: NU : - : Not in use.
pin 40: NU : - : Not in use.
pin 41: NU : - : Not in use.
pin 42: NU : - : Not in use.
pin 43: NU : - : Not in use.
pin 44: NAVI IN : O : Navigation audio signal interrupt flag output.
pin 45: NU : - : Not in use.
pin 46: NU : - : Not in use.
pin 47: EMPTY : IN : The acceptable flag input for the DSP data
transmission.
pin 48: NU : - : Not in use.
pin 49: HR : O : The serial data output to the DSP IC.
pin 50: HR BCK : O : The bit clock output to the DSP IC.
pin 51: HRS : O : The shift clock output to the DSP IC.
pin 52: D CS : O : The chip selection signal output to the DSP
IC.
pin 53: D RESET : O : The reset pulse output to the DSP IC.
pin 54: D MUTE : O : The mute command output to the DSP IC.
pin 55: SYS MUTE : O : System mute signal output.
pin 56: ATT : O : Attenuation command output.
pin 57: LINE MUTE : O : Audio mute signal output.
pin 58: AD SEL : O : Input selection. Analog/Digital.
pin 59: DF RES : O : Reset pulse output to ADC-IC and DF-IC.
pin 60: NU : - : Not in use.
pin 61: NU : - : Not in use.
pin 62: VCC : - : Positive supply voltage.
pin 63: NU : - : Not in use.
pin 64: VSS : - : Negative supply voltage.
pin 65: NU : - : Not in use.
pin 66: NU : - : Not in use.
pin 67: NU : - : Not in use.
pin 68: VOL S : O : Serial data output to the electric volume IC.
(for the sub woofer)
pin 69: VOL CKS : O : Clock pulse output to the electric volume IC.
(for the sub woofer)
pin 70: VOL F : O : Serial data output to the electric volume IC.
(for the front signal & the rear signal)
pin 71: VOL CLOCK : O : Clock pulse output to the electric volume IC.
(for the front signal & the rear signal)
pin 72: VOL STB : O : Strobe pulse output to the Electric volume
or the digital-audio-interface-receiver.
pin 73: NU : - : Not in use.
pin 74: NU : - : Not in use.
pin 75: NU : - : Not in use.
pin 76: NU : - : Not in use.
pin 77: NU : - : Not in use.
pin 78: NU : - : Not in use.
pin 79: NU : - : Not in use.
pin 80: NU : - : Not in use.
pin 81: NU : - : Not in use.
pin 82: NU : - : Not in use.
pin 83: SYS P 1 : O : Power supply control signal output.
pin 84: SYS P 2 : O : Power supply control signal output.
pin 85: NU : - : Not in use.
pin 86: NU : - : Not in use.
pin 87: NU : - : Not in use.
pin 88: NU : - : Not in use.
pin 89: NU : - : Not in use.
pin 90: NU : - : Not in use.
pin 91: NU : - : Not in use.
pin 92: NU : - : Not in use.
pin 93: NU : - : Not in use.
pin 94: SPD : O : Spectrum analyzer data output.
pin 95: NU : - : Not in use.
pin 96: A VSS : - : Analog ground.
pin 97: NU : - : Not in use.
pin 98: Vref : - : Reference voltage
pin 99: A VCC : - : Positive supply voltage for the internal an-
alog section.
pin100: NU : - : Not in use.
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