W6811ISG Nuvoton Technology Corporation of America, W6811ISG Datasheet - Page 4

• Manufacturer Part Number: W6811ISG
• Description: IC VOICEBAND CODEC 5V/3V 24SOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W6811ISG

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOP
• For Use With: W6811DK - KIT DEVELOPMENT FOR W6811
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4. TABLE OF CONTENTS
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............................................................................................................ 9
8. TIMING DIAGRAMS.......................................................................................................................... 14
9. ABSOLUTE MAXIMUM RATINGS.................................................................................................... 21
10. ELECTRICAL CHARACTERISTICS ............................................................................................... 22
11. TYPICAL APPLICATION CIRCUIT ................................................................................................. 30
12. PACKAGE SPECIFICATION .......................................................................................................... 32
13. ORDERING INFORMATION........................................................................................................... 36
14. VERSION HISTORY ....................................................................................................................... 37
7.1. Transmit Path............................................................................................................................. 9
7.2. Receive Path............................................................................................................................ 10
7.3. Power Management................................................................................................................. 11
7.4. PCM Interface .......................................................................................................................... 11
9.1. Absolute Maximum Ratings .................................................................................................... 21
9.2. Operating Conditions .............................................................................................................. 21
10.1. General Parameters............................................................................................................... 22
10.2. Analog Signal Level and Gain Parameters............................................................................ 23
10.3. Analog Distortion and Noise Parameters............................................................................... 24
10.4. Analog Input and Output Amplifier Parameters ..................................................................... 25
10.5. Digital I/O ............................................................................................................................... 27
12.1. 24L TSSOP – 4.4X7.8mm ..................................................................................................... 32
12.2. 24L SOP – 300mil.................................................................................................................. 33
12.3. 24L SSOP – 209mil ............................................................................................................... 34
12.4. 24L PDIP – 300 mil ................................................................................................................ 35
7.3.1. Analog Supply ................................................................................................................ 11
7.3.2. Digital Supply ................................................................................................................. 11
7.3.3. Analog Ground Reference Bypass................................................................................. 11
7.3.4. Analog Ground Reference Voltage Output .................................................................... 11
7.4.1. Long Frame Sync ........................................................................................................... 12
7.4.2. Short Frame Sync .......................................................................................................... 12
7.4.3. GCI Interface .................................................................................................................. 12
7.4.4. IDL Interface ................................................................................................................... 13
7.4.5. System Timing................................................................................................................ 13
10.5.1. µ-Law Encode Decode Characteristics ........................................................................ 27
10.5.2. A-Law Encode Decode Characteristics........................................................................ 28
10.5.3. PCM Codes for Zero and Full Scale ............................................................................ 29
10.5.4. PCM Codes for 0dBm0 Output .................................................................................... 29
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Publication Release Date: September, 2005
W6811
Revision A12