IC1 |
|
|
| |||||||||
L IN |
| BALANCE | NC | BALANCE |
| VCC |
|
| MPX OUT | NC | PILOT OUT | NC |
18 |
| 17 | 16 | 15 |
| 14 |
|
| 13 12 11 10 | |||
L |
|
|
|
| BUFFER |
|
|
|
|
| ||
AMP |
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| MPX | BUFFER |
|
|
| 1/2 |
| |||
R |
|
|
|
| OSC 38kHz |
|
|
|
| |||
AMP |
|
|
|
|
|
|
|
| ||||
1 | 2 | 3 |
| 4 | 5 | 6 | 7 | 8 |
| 9 |
|
|
R IN | BIAS | NC | GND | BIAS | OSC | NC | OSC |
| NC |
|
| |
| AMP |
|
|
| OSC |
|
|
|
|
|
|
|
IC401 BA4558F
OUT1 1
+IN1 3
8 VCC
1CH
7 OUT2
2CH
6
VEE 4
5 +IN2
| IC701 |
|
| |||
XTI | 1 | CLK |
| 20 | XTO | |
DGND | 2 | CONTROL | 19 | CLKO | ||
VDD | 3 |
|
|
|
| |
LRCIN | 4 | INPUT |
| 18 | ML/MUTE | |
|
|
|
|
| ||
DIN | 5 | INTERFACE | MODE | 17 | MC/DM1 | |
BCKIN | 6 |
| CONT | 16 | MD/DM0 | |
DIGITAL | ROL | |||||
|
|
|
|
| ||
ZERO | 7 | FILTER |
| 15 | RSTB | |
|
|
|
| 14 | MODE | |
|
| NOISE SHAPER |
|
| ||
|
| 5LEVE DAC | 5LEVEL DAC |
|
| |
|
| LOWPASS FILTER | LOWPASS FILTER |
|
| |
D/CR | 8 | CMOS | CMOS | 13 | D/CL | |
AMP | AMP | |||||
|
|
|
| |||
VOUTR | 9 |
|
| 12 | VOUTL | |
AGND | 10 |
|
| 11 | AVCC | |
25