
W682510/W682310
4. TABLE OF CONTENTS
1. GENERAL DESCRIPTION..................................................................................................................2
1. GENERAL DESCRIPTION..................................................................................................................2
2. FEATURES..........................................................................................................................................2
3. BLOCK DIAGRAM..............................................................................................................................3
4. TABLE OF CONTENTS......................................................................................................................4
5. PIN CONFIGURATION .......................................................................................................................6
6. PIN DESCRIPTION .............................................................................................................................7
7. FUNCTIONAL DESCRIPTION............................................................................................................8
7.1. Transmit Path
.............................................................................................................................8
7.1.1. AI1, AI2, AO1-, AO2-..............................................................................................................9
7.1.2. PCMT1 ...................................................................................................................................9
7.1.3. PCMT2 .................................................................................................................................10
7.2. Receive Path
............................................................................................................................10
7.2.1. RO1, RO2.............................................................................................................................10
7.2.2. PCMR1.................................................................................................................................11
7.2.3. PCMR2.................................................................................................................................11
7.3. Power Signals
..........................................................................................................................11
7.3.1. V
DD
........................................................................................................................................11
7.3.2. V
SSA
.......................................................................................................................................11
7.3.3. V
SSD
.......................................................................................................................................11
7.3.4. V
REF
.......................................................................................................................................12
7.3.5. PUI........................................................................................................................................12
7.4. PCM Interface
..........................................................................................................................12
7.4.1.
μ
/A-Law ................................................................................................................................12
7.4.2. BCLK ....................................................................................................................................13
7.4.3. FSR.......................................................................................................................................13
7.4.4. FST.......................................................................................................................................13
7.4.5. PCMMS ................................................................................................................................13
7.5. Power State Modes
.................................................................................................................13
7.5.1. Power Save Mode................................................................................................................13
7.5.2. Power Down Mode...............................................................................................................14
7.5.3. Power Save/Down Output pin state .....................................................................................14
8. TIMING DIAGRAMS..........................................................................................................................15
9. ABSOLUTE MAXIMUM RATINGS...................................................................................................19
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