W681310WG Nuvoton Technology Corporation of America, W681310WG Datasheet

no-image

W681310WG

Manufacturer Part Number
W681310WG
Description
IC VOICEBND CODEC 3V 1CH 20TSSOP
Manufacturer
Nuvoton Technology Corporation of America
Type
PCMr
Datasheet

Specifications of W681310WG

Data Interface
PCM Audio Interface
Resolution (bits)
8 b
Number Of Adcs / Dacs
1 / 1
Sigma Delta
No
Voltage - Supply, Analog
2.7 V ~ 5.25 V
Voltage - Supply, Digital
2.7 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Single Supply Voltage (typ)
3.3/5V
Single Supply Voltage (min)
2.7V
Single Supply Voltage (max)
5.25V
Package Type
TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
W681360DK - KIT DEVELOPMENT FOR W681360
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
W681310
3V SINGLE-CHANNEL VOICEBAND CODEC
Data Sheet
Publication Release Date: April 2007
- 1 -
Revision B14

W681310WG Summary of contents

Page 1

W681310 3V SINGLE-CHANNEL VOICEBAND CODEC Data Sheet Publication Release Date: April 2007 - 1 - Revision B14 ...

Page 2

GENERAL DESCRIPTION The W681310 is a general-purpose single channel PCM CODEC with pin-selectable μ-Law or A-Law companding. The device is compliant with the ITU G.712 specification. It operates from a single +3V power supply and is available in 20-pin ...

Page 3

BLOCK DIAGRAM BCLKR BCLKR FSR PCMR BCLKT BCLKT BCLKT FST PCMT Pre - Scaler Pre - scaler MCLK MCLK 256 kHz, 256 kHz, 512 kHz, 512 kHz, 1536 kHz, 1536 kHz, 1544 kHz, 1544 kHz, 2048 kHz, 2048 kHz, ...

Page 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............................................................................................................ 8 7.1. Transmit Path ...

Page 5

SOG (SOP)-300mil ............................................................................................................. 31 12.2. 20L SSOP-209 mil ..................................................................................................................... 33 12.3. 20L TSSOP - 4.4X6.5mm .......................................................................................................... 35 13. ORDERING INFORMATION........................................................................................................... 36 14. VERSION HISTORY ....................................................................................................................... 37 Publication Release Date: April 2007 - 5 - W681310 Revision B14 ...

Page 6

PIN CONFIGURATION V V REF PAI PAO- PAO FSR FSR PCMR BCLKR BCLKR PUI SINGLE ...

Page 7

PIN DESCRIPTION Pin Pin Functionality Name No This pin is used to bypass the on-chip V REF through a 0.1 μF ceramic decoupling capacitor. No external loads should be tied to this pin. RO- 2 Inverting output ...

Page 8

FUNCTIONAL DESCRIPTION W681310 is a single-rail, single channel PCM CODEC for voiceband applications. The CODEC complies with the specifications of the ITU-T G.712 recommendation. The CODEC also includes a complete μ-Law and A-Law compander. The μ-Law and A-Law companders ...

Page 9

When the input amplifier is powered down, the input signal AI- needs to be referenced to the analog ground voltage The output of the ...

Page 10

Analog and Digital Supply The power supply for the analog and digital parts of the W681310 must be 2.7V to 5.25V. This supply voltage is connected to the V DD ceramic capacitor. 7.3.2. Analog Ground Reference Bypass The system ...

Page 11

Long Frame Sync The Long Frame Sync or Short Frame Sync interface mode can be selected by connecting the BCLKR or BCLKT pin kHz to 4.800 MHz clock and connecting the FSR or FST pin to ...

Page 12

Interchip Digital Link (IDL) The IDL interface mode is selected when the BCLKR pin is connected to V sync cycles. It can be used as a 2B+D timing interface in an ISDN application. The IDL interface consists of 4 ...

Page 13

TIMING DIAGRAMS T T FTRHM FTRSM MCLK FST T T FTRH FTRS BCLKT FDTD PCMT D7 D6 MSB FSR T T FRRH FRRS BCLKR PCMR D7 D6 MSB T DRS T T ...

Page 14

SYMBOL DESCRIPTION 1/T FST, FSR Frequency FS T FST / FSR Minimum Low Width FSL 1/T BCLKT, BCLKR Frequency BCK T BCLKT, BCLKR HIGH Pulse Width BCKH T BCLKT, BCLKR LOW Pulse Width BCKL T BCLKT 0 Falling Edge to ...

Page 15

FTRHM FTRSM MCKH MCLK T FTFH T FTFS FST T T FTRS FTRH BCLKT - BDTD PCMT D7 D6 MSB T FRFH T FRFS FSR T T FRRS FRRH BCLKR - ...

Page 16

SYMBOL DESCRIPTION 1/T FST, FSR Frequency FS 1/T BCLKT, BCLKR Frequency BCK T BCLKT, BCLKR HIGH Pulse Width BCKH T BCLKT, BCLKR LOW Pulse Width BCKL T BCLKT –1 Falling Edge to FST Rising Edge Hold FTRH Time T FST ...

Page 17

FST T FSFH T T FSRH FSRS BCLKT - BDTD PCMT MSB T T DRS PCMR MSB BCH ...

Page 18

FST T FSFH T T FSRH FSRS BCLKT ...

Page 19

SYMBOL DESCRIPTION 1/T Master Clock Frequency MCK T / MCLK Duty Cycle MCKH T Operation MCK T Minimum Pulse Width HIGH for MCKH MCLK(512 kHz or Higher) T Minimum Pulse Width LOW for MCLK MCKL (512 kHz or Higher) T ...

Page 20

ABSOLUTE MAXIMUM RATINGS 9. BSOLUTE AXIMUM Condition Junction temperature Storage temperature range Voltage Applied to any pin Voltage applied to any pin (Input current limited to +/-20 mA Stresses above those ...

Page 21

ELECTRICAL CHARACTERISTICS 10. ENERAL ARAMETERS Symbol Parameters V Input LOW Voltage IL V Input HIGH Voltage IH V PCMT Output LOW Voltage OL V PCMT Output HIGH Voltage OH V Current (Operating) - ADC + DAC I ...

Page 22

NALOG IGNAL EVEL AND V =2.7V to 3.6V; V =0V; T =-40°C to +85°C; all analog signals referred FST=FSR=8kHz Synchronous operation. PARAMETER SYM. Absolute L 0 dBm0 = -5dBm @ 600Ω ...

Page 23

A D NALOG ISTORTION AND V =2.7V to 3.6V; V =0V FST=FSR=8kHz Synchronous operation. PARAMETER SYM. Total Distortion vs. D LTμ Level Tone (1020 Hz, μ-Law, C-Message Weighted) Total Distortion vs. D LTA Level Tone (1020 ...

Page 24

A I NALOG NPUT AND V =2.7V to 3.6V; V =0V PARAMETER AI Input Offset Voltage AI Input Current AI Input Resistance AI Input Capacitance AI Common Mode Input Voltage Range AI Common Mode Rejection Ratio ...

Page 25

PARAMETER Load Resistance Load Capacitance PAO Output Current PAO Output Resistance PAO Differential Gain PAO Differential Signal to Distortion C-Message weighted PAO Power Supply Rejection Ratio ( kHz Differential out) SYM. CONDITION R PAO+, ...

Page 26

D I/O IGITAL 10.5.1. μ-Law Encode Decode Characteristics Normalized Encode Decision D7 D6 Levels Sign Chord 8159 1 0 7903 : 4319 1 0 4063 : 2143 1 0 2015 : 1055 1 0 991 : 511 1 0 ...

Page 27

A-Law Encode Decode Characteristics Normalized Encode D7 D6 Decision Sign Chord Levels 4096 1 0 3968 : 2048 1 0 2048 : 1088 1 0 1024 : 544 1 0 512 : 272 1 0 256 : 136 1 ...

Page 28

PCM Codes for Zero and Full Scale Level Sign bit Chord bits (D7) (D6,D5,D4) + Full Scale 1 + Zero 1 - Zero 0 - Full Scale 0 10.5.4. PCM Codes for 0dBm0 Output Sample Sign bit Chord bits ...

Page 29

TYPICAL APPLICATION CIRCUIT 1 DIFFERENTIAL AUDIO IN + 1.0 uF 0. DIFFERENTIAL AUDIO OUT RL > 150 ohms + Figure 11.1 Typical circuit for Differential Analog I/O’s 1.0 uF AUDIO IN 1.0 uF ...

Page 30

ELECTRET MICROPHONE 0.01 uF 0.1 uF 27K 1.5K SPEAKER 27K 1.0 uF 600 0.01 uF TRANSFORMER 0.1 uF 600 OHM 1:1 Figure 11.4 Transformer Interface Circuit in GCI mode VDD ...

Page 31

PACKAGE SPECIFICATION 12.1. 20L SOG (SOP)-300 SMALL OUTLINE PACKAGE (SAME AS SOG & SOIC) DIMENSIONS SEATING PLANE MIL W681310 0.25 A GAUGE PLANE ...

Page 32

DIMENSION (MM) SYMBOL MIN. MAX. A 2.35 2.65 A1 0.10 0.30 b 0.33 0.51 c 0.23 0.32 E 7.40 7.60 D 12.60 13.00 e 1.27 BSC H 10.00 10. 0.10 L 0.40 1.27 0 0º 8º - ...

Page 33

SSOP-209 MIL SHRINK SMALL OUTLINE PACKAGE SEATING PLANE Y e DIMENSIONS W681310 DTEAIL A b SEATING PLANE θ DETAIL A Publication ...

Page 34

DIMENSION (MM) SYMBOL MIN. NOM 0. 1.65 1. 6.90 7.20 E 5.00 5.30 H 7.40 7. 0.65 L 0.55 0. 1.25 Y ...

Page 35

TSSOP - 4.4X6.5 MM PLASTIC THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) DIMENSIONS DIMENSION (MM) SYMBOL MIN 0.05 A2 0. 6. 0.09 0 0º Y ...

Page 36

... Winbond Part Number Description Package Material: Blank = Standard Package G = Pb-free Package Package Type 20-Lead Plastic Small Outline Package (SOG/SOP 20-Lead Plastic Small Outline Package (SSOP 20-Lead Free Plastic Thin Small Outline Package (TSSOP) Part Number W681310S* W681310R* W681310SG W681310RG W681310WG - 36 - W681310 ...

Page 37

VERSION HISTORY VERSION DATE A1 August 10, 2003 A2 August 22, 2003 B11 November, 2004 B12 April, 2005 B13 September, 2005 B14 April, 2007 PAGE Draft version Update typo errors and parameters 2 Added reference packaging. 6 Added reference ...

Page 38

Winbond products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other ...

Related keywords