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| A |
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| B |
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| C |
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| D |
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| SJ2 |
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| SHORTING |
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| AUDIO CODEC |
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| JUMPER |
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1 |
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| DEFAULT=4 & 6 |
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| A5V | AD1885 | 3V |
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| 1 | |||
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| CT4 |
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| 10UF |
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| B |
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| SJ1 |
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| SHORTING |
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| C8 |
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| U7 |
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| JUMPER |
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| POPULATE TO COMPLY WITH PC99 |
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| 0.1UF |
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| DEFAULT=3 & 5 |
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| 1206 |
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| Analog Signals | Digital Signals |
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| R21 |
| C114 |
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| 0.00 |
| 0.22UF |
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| 25AVDD1 |
| VDD11 |
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| 1206 |
| 805 |
| C11 |
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| 38AVDD2 |
| VDD29 |
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| 270PF |
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| JP1 SETTINGS |
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| ALT_VAL=1K |
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| 805 |
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| 43AVDD3 |
| VSS14 |
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| C7 |
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| SJ1 | SJ2 | INPUT SOURCE |
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| 0.01UF |
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| 26AVSS1 |
| VSS27 |
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| 1 & 3 | 2 & 4 | MIC IN |
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| 1206 |
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| * | 3 & 5 | 4 & 6 | LINE IN |
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| DNP |
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| 40AVSS2 |
| XTAL_IN2 |
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| Y2 |
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| * Denotes Default Setting |
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| 44AVSS3 |
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| 24.576MHZ |
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| XTL_OUT3 |
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| OSC005 |
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| C13 |
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| 270PF |
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| AGND |
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| 805 |
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| 27VREF |
| SDATA_IN8 |
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| DR0 |
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| SDATA_OUT5 |
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| DT0 | R114 |
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| 28VREFOUT |
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| FER2 |
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| R29 |
| C112 |
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| 0.00 |
| C6 |
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| C5 | |
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| 1206 |
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| 600 |
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| 4.7K |
| 1UF |
| C110 |
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| BIT_CLK6 |
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| TCLK0 | 22PF |
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| 22PF |
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| 30AFILT2 |
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| ||||||
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| 1206 |
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| 1206 |
| 805 |
| 1UF |
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| SYNC10 |
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| 805 |
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| 805 | |
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| 805 |
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| 29AFILT1 |
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| RFS0 | R118 |
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| RESET11 |
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| 0.00 |
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| 1206 | RCLK0 |
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| C15 |
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| R22 |
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| C111 |
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| 32FILT_L |
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| 4.7K |
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| |||
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| 470PF |
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| TP1 |
| 1UF |
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| ID146 |
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| |
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| 1206 |
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| 1206 |
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| 805 |
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| 31FILT_R |
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2 |
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| ID045 |
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| 2 | |||
LINE IN/MIC |
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| 1 | 3 | 5 |
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| P5 |
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| 33RX3D |
| JS148 |
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| 2 |
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| JP1 |
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| C10 | C9 |
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| AGND | 0.047UF | 0.1UF |
| 34CX3D |
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| 3 |
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| 2 | 4 | 6 |
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| 1206 | 1206 |
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| JS047 |
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| 4 |
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| AGND |
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| AGND |
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| 22MIC2 |
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| 5 |
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| PC_BEEP12 |
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| FER3 |
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| 21MIC1 |
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| PHONE_IN13 |
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| 1 |
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| 600 |
| R28 |
| C113 |
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| R26 | R25 | R23 | R24 |
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| |
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| 1206 |
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| ||||||
| CON001 |
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| 4.7K |
| 1UF |
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| 24LINE_IN_R |
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| 10K | 10K | 10K | 10K |
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| 1206 | 1206 | 1206 | 1206 |
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| 1206 |
| 805 |
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| AUX_L14 |
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| 23LINE_IN_L |
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| AUX_R15 |
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| |
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| C14 |
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| TP2 | TP3 |
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| |
| AGND |
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| 470PF |
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| R20 |
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| 36LINE_OUT_R |
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| 1206 |
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| VIDEO_L16 |
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| |||
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| 4.7K |
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| 35LINE_OUT_L |
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| ||
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| 1206 |
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| VIDEO_R17 |
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| 37MONO_OUT |
| CD_L18 |
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| |
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| AGND |
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| 41HP_OUT_R |
| CD_R20 |
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| JP2: 1885 DISABLE |
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| |
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| 1 & 2 DISABLE AD1885 |
| |||
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| 39HP_OUT_L |
| CD_GND_REF19 |
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| * 2 & 3 | NORMAL OPERATION | ||
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| AGND |
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| * DENOTES DEFAULT SETTING | |||
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| AD1885JST |
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| R30 |
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| LQFP48 |
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| |
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| 2.21K |
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| 1206 |
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| JP2 |
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|
3 |
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| 1 | SJ3 |
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| 3 |
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| FER1 |
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| CT7 |
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| 2 |
| SHORTING | |||
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| |||||
| HEAD PHONE OUT |
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| 220UF |
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| JUMPER |
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| ||
|
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| 600 |
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| |||
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| E |
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| DEFAULT=1 & 2 |
| |||
| P6 |
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| 1206 |
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| PF15 |
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| 3 |
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| |||
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| 2 |
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| IDC3X1 |
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| |
| 3 |
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| |
| 4 |
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| C12 |
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| R27 |
|
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| 470PF |
|
| 10K |
|
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| 5 |
|
| 1206 |
|
| 1206 |
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| 1 |
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| R32 | R31 |
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| 10K | 10K |
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| |
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| ||
| CON001 |
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| 805 | 805 |
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| |
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| AGND |
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| AGND |
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| AGND |
| FER4 |
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| CT8 |
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| 220UF |
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| |
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| 600 |
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| |
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| E |
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| |
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| 1206 |
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| |
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| |
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| C16 |
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| R33 |
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| 470PF |
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| 10K |
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| 1206 |
|
| 1206 |
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| |
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| AGND |
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| AGND |
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| ANALOG 20 Cotton Road |
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| ||
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| DEVICES | Nashua, NH 03063 |
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| |
4 |
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| PH: |
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| 4 | ||
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| Approvals | Date |
| Title |
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| 5/11/02 |
| |||||||||
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| Drawn |
| Size | Board No. |
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| Rev | |||
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| Checked |
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| C |
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| 1.4 | |||
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| Engineering |
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| Date |
| Sheet | 4 | of | 10 | ||||
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| A |
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| B |
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| C |
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| D |
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