IC150 SAA6588 |
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PSWN 11 |
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| 10 | SCL | |
MAD 12 |
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| SLAVE | 9 | SDA |
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| 4 | TRANSCEIVER | |||
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| PAUSE | SIGNAL | 4 | INTERFACE |
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| QUALITY |
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AFIN 13 | DETECTOR |
| REGISTER |
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DETECTOR | 5 |
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| CLOCKED | RDS/RDBS |
| RDS/RDBS | 8 | DAVN |
VDDA 14 | COMPARATOR | DEMODULATOR | DECODER | 7 | VDDD | |
VSSA 15 | POWER SUPPLY |
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| 6 | VSSD |
MPX 16 |
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| 5 | OSCI | |
AND RESET |
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VREF 17 | 57kHz |
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| AND CLOCK | 4 | OSC0 |
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SCOUT 18 | 8th ORDER |
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| TEST | 3 | TCON |
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| CONTROL | ||||
CIN 19 |
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| 2 | MPTH |
LVIN 20 |
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| DETECTOR | 1 | MRO | |
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| IC650 |
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| 24 GND | |
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| 23 AOUT | |
VDD | 1 |
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| 22 NAR | |
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| 21 NC | |||
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XT | 2 |
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| 20 BUSY | |
XT | 3 |
| TIMMING | BEEP TONE |
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NC | 4 | OSC | LPF | 19 NC | |||
CONTROLLER | GENARATOR | ||||||
CMD | 5 |
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| 18 NC | |||
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NC | 6 |
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| MELODY | 12 BIT |
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NC | 7 |
| I/O | 17 RESET | |||
ST | 8 |
| INTERFACE | GENARATOR | DAC |
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| PCM |
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| SYNTHSIZER |
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| 17 BIT |
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| ADDRESS | DATA | ADPCM |
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| COUNTER | CONTROLLER | SYNTHESIZER |
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| 17 BIT | 1M BIT ROM | 8 |
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| EDITING ROM & |
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| MULTIPLEXER | ADDRESS ROM |
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| 7 | CONTAINS 22KBIT |
| 16 CH | |
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10 | 9 |
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11 | 10 |
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12/PoRT0 11 |
| COMMAND |
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| 13 14 | ||
13/PoRT1 | 12 |
| CONTROLLER |
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| IC301 CXA1946BQ |
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| GAIN134 | LDLC1 | LDHC1 | INAO1 | VRIN1 | VOUT1 | TIN1 | TCLC1 | TCLC11 | TCLC12 | TCO1 | FDIN1 |
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| 36 | 35 | 34 | 33 | 32 | 31 | 30 29 28 27 26 | 25 |
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| LOUD |
| VOLUME | VOLUME |
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| TONE |
| FADER | 24 | FNTO1 | ||
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| 8dB STEP | 1dB STEP |
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| 23 | REO1 | |||||
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GAIN12 37 |
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GAIN11 38 | SW |
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IN14 | 39 |
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INPUT |
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| VCTBUFF |
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IN13 40 |
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IN12 | 41 |
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IN11 42 |
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| LATCH | LATCH |
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| 22 | CE |
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| CONTROL |
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| 21 | CLK | |
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| ZCDET |
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| 20 | DGND |
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| 19 | GND | |
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| SHIFT |
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| 45k |
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| REGISTER |
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| 45k |
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IN21 43 |
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| 18 | VCC | |
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| VCTBUFF |
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| 17 | VCT | ||
IN22 44 | SW |
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| 16 | DATA | |||
IN23 | 45 |
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INPUT |
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| VCTBUFF |
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| 15 | TIMER | ||
IN24 46 |
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GAIN21 | 47 |
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GAIN22 48 |
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| LOUD |
| VOLUME | VOLUME |
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| TONE |
| FADER | 14 | REO2 | ||
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| 8dB STEP | 1dB STEP |
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| 13 | FNTO2 | |||||
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 11 | 12 |
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| GAIN234 | LDLC2 | LDHC2 | INAO2 | VRIN2 | VOUT2 | TIN2 | TCLC2 | TCLC21 | TCLC22 | TCO2 | FDIN2 |
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| – 56 – |
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