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    ISD ChipCorder®

    Nuvoton's ChipCorder® is a complete, single chip solution for voice and audio recording and playback. It is designed to offer the highest quality single-chip voice record/playback solutions for embedded applications. Non-volatile and highly integrated, they are ideal solutions for adding voice prompts, alerts, interactive menus, and voice memos to consumer, industrial and security products. Available pre-recording services make it easy to add voice to system design.

    Applications

    Consumer

    • Giveaways
    • Novelties
    • Talking Key Chains
    • Photo frames
    • Recording pens
    • Greeting cards
    • Audio Logo
    • Toys

    Automotive

    • Remote keyless entry
    • Door chimes
    • Radar detectors

    Industrial

    • Warning signals
    • Vending machines
    • Bus/metro announcement systems
    • Audio feedback in touch panels
    • Home Appliances
    • Securities
    • Smoke detectors
    • Fire alarms
    DIGITAL CHIPCORDER
    Part No. Description Duration Sample Rate
    (kHz)
    Voltage Package Other Development Tool
    ISD15102 Multi-message record/playback, flash memory, I2S digital audio and SPI interfaces
    2 min*
    Up to 48kHz
    2.7 to 3.6V
    LQFP48
    Industrial
    -40 to 85 ° C
    ISD-DMK_15100
    ISD15104
    4 min*
    ISD15108
    8 min*
    ISD15116
    16 min*
    ISD15C00 Multi-message record/playback with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 3.6V
    LQFP48
    AEC-Q100
    ISD-DMK_15C00
    ISD15D00 Multi-message playback-only with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 5.5V
    QFN32
    AEC-Q100
    ISD-DMK_15D00
    ISD3900 Multi-message record/playback with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 3.6V
    LQFP48
    Industrial
    -40 to 85°C
    ISD-DMK_3900
    ISD3800 Multi-message playback-only with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 5.5V
    LQFP48
    Industrial
    -40 to 85°C
    IISD-DMK_3800
    ISD2130 Multi-message playback-only with embedded flash memory
    30* sec
    Up to 32khz
    2.7 to 3.6V
    QFN20
    Industrial
    -40 to 85°C
    ISD-DMK_2100
    ISD2115
    15* sec
    ISD2110
    10* sec
    ISD2360 Multi-message, 3-channel audio, playback-only with embedded flash memory
    60* sec
    Up to 32khz
    2.4 to 5.5V
    QFN32
    SOP16
    Industrial
    -40 to 85°C
    ISD-DMK_2300
    MLS CHIPCORDER
    Part No. Description Duration Sample Rate (kHz) Voltage Package Temperature Development Tools
    ISD14B20
    ISD14B40
    ISD14B80
    Multi-message record/playback with internal flash memory
    10-128 sec
    4~12
    2.4 to 5.5V
    DIE
    0 - 50oC
    ISD-DEMO1964
    ISD1916
    ISD1932
    ISD1964
    Multi-message record/playback with internal flash memory
    10-128 sec
    4~12
    2.4 to 5.5V
    SOIC 28
    Industrial
    ISD-DEMO1964
    ISD1610B
    ISD1616B
    ISD1620B
    Single-message record/playback with internal flash memory
    6-40 sec
    4~12
    2.4 to 5.5V
    SOIC 16
    DIE
    Commercial
    Industrial
    I16-COB20
    ISD1730
    ISD1760
    ISD17120
    ISD17240
    Multi-message record/playback, internal flash memory and SPI interface
    20-480 sec
    4~12
    2.4 to 5.5V
    SOIC 28
    DIE
    Commercial
    Industrial
    ISD-COB1730
    ISD-COB1760
    ISD-COB17120
    ISD-COB17240
    ISD1806
    ISD1810
    Single-message record/playback with internal flash
    6-12 sec
    4~8
    2.7 to 4.5V
    DIE
    0 - 50oC
    ISD-ES1810
    ISD18A04 Single-message record/playback with internal flash memory
    4-8 sec
    4~8
    2.4 to 5.5V
    DIE
    0 - 50oC
    N/A
    ISD18B12
    ISD18B24
    Single-message record/playback with internal flash memory
    6-24 sec
    4~8
    2.4 to 5.5V
    DIE
    0 - 50oC
    ISD-COB18B24
    ISD18C10 Single-message record/playback with internal flash memory
    12 sec
    4~8
    2.7 to 4.5V
    DIE
    0 - 50oC
    ISD-COB18C00
    ISD4002
    ISD4003
    ISD4004
    Multi-message record/playback, internal flash memory and SPI interface
    2-16 min
    4
    2.7 to 3.3V
    DIP 28
    SOIC 28
    TSOP 28
    DIE
    Commercial
    Industrial
    N/A
    5.3
    6.4
    8
    ISD5102
    ISD5104
    ISD5108
    ISD5116
    Multi-message record/playback, internal flash memory and I2C interface
    1-16 min
    4
    2.7 to 3.3V
    SOIC 28
    TSOP 28
    DIE
    Industrial
    ISD-ES512
    5.3
    6.4
    8

    * Based on 8kHz, 4-Bit ADPCM
    ** Use external SPI Flash


    DIGITAL CHIPCORDER
    Part No. Description Duration Sample Rate
    (kHz)
    Voltage Package Other Development Tool
    ISD15102 Multi-message record/playback, flash memory, I2S digital audio and SPI interfaces
    2 min*
    Up to 48kHz
    2.7 to 3.6V
    LQFP48
    Industrial
    -40 to 85 ° C
    ISD-DMK_15100
    ISD15104
    4 min*
    ISD15108
    8 min*
    ISD15116
    16 min*
    ISD15C00 Multi-message record/playback with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 3.6V
    LQFP48
    AEC-Q100
    ISD-DMK_15C00
    ISD15D00 Multi-message playback-only with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 5.5V
    QFN32
    AEC-Q100
    ISD-DMK_15D00
    ISD3900 Multi-message record/playback with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 3.6V
    LQFP48
    Industrial
    -40 to 85°C
    ISD-DMK_3900
    ISD3800 Multi-message playback-only with I2S digital audio and SPI interfaces
    0**
    Up to 48khz
    2.7 to 5.5V
    LQFP48
    Industrial
    -40 to 85°C
    IISD-DMK_3800
    ISD2130 Multi-message playback-only with embedded flash memory
    30* sec
    Up to 32khz
    2.7 to 3.6V
    QFN20
    Industrial
    -40 to 85°C
    ISD-DMK_2100
    ISD2115
    15* sec
    ISD2110
    10* sec
    ISD2360 Multi-message, 3-channel audio, playback-only with embedded flash memory
    60* sec
    Up to 32khz
    2.4 to 5.5V
    QFN32
    SOP16
    Industrial
    -40 to 85°C
    ISD-DMK_2300
    MLS CHIPCORDER
    Part No. Description Duration Sample Rate (kHz) Voltage Package Temperature Development Tools
    ISD14B20
    ISD14B40
    ISD14B80
    Multi-message record/playback with internal flash memory
    10-128 sec
    4~12
    2.4 to 5.5V
    DIE
    0 - 50oC
    ISD-DEMO1964
    ISD1916
    ISD1932
    ISD1964
    Multi-message record/playback with internal flash memory
    10-128 sec
    4~12
    2.4 to 5.5V
    SOIC 28
    Industrial
    ISD-DEMO1964
    ISD1610B
    ISD1616B
    ISD1620B
    Single-message record/playback with internal flash memory
    6-40 sec
    4~12
    2.4 to 5.5V
    SOIC 16
    DIE
    Commercial
    Industrial
    I16-COB20
    ISD1730
    ISD1760
    ISD17120
    ISD17240
    Multi-message record/playback, internal flash memory and SPI interface
    20-480 sec
    4~12
    2.4 to 5.5V
    SOIC 28
    DIE
    Commercial
    Industrial
    ISD-COB1730
    ISD-COB1760
    ISD-COB17120
    ISD-COB17240
    ISD1806
    ISD1810
    Single-message record/playback with internal flash
    6-12 sec
    4~8
    2.7 to 4.5V
    DIE
    0 - 50oC
    ISD-ES1810
    ISD18A04 Single-message record/playback with internal flash memory
    4-8 sec
    4~8
    2.4 to 5.5V
    DIE
    0 - 50oC
    N/A
    ISD18B12
    ISD18B24
    Single-message record/playback with internal flash memory
    6-24 sec
    4~8
    2.4 to 5.5V
    DIE
    0 - 50oC
    ISD-COB18B24
    ISD18C10 Single-message record/playback with internal flash memory
    12 sec
    4~8
    2.7 to 4.5V
    DIE
    0 - 50oC
    ISD-COB18C00
    ISD4002
    ISD4003
    ISD4004
    Multi-message record/playback, internal flash memory and SPI interface
    2-16 min
    4
    2.7 to 3.3V
    DIP 28
    SOIC 28
    TSOP 28
    DIE
    Commercial
    Industrial
    N/A
    5.3
    6.4
    8
    ISD5102
    ISD5104
    ISD5108
    ISD5116
    Multi-message record/playback, internal flash memory and I2C interface
    1-16 min
    4
    2.7 to 3.3V
    SOIC 28
    TSOP 28
    DIE
    Industrial
    ISD-ES512
    5.3
    6.4
    8

    * Based on 8kHz, 4-Bit ADPCM
    ** Use external SPI Flash



    Audio CODEC

    Mono Audio Codec
    Part No. Description # of SNR (dB) THD (dB) Sample Rate (kHz) Audio Format CTRL IF Analog/
    Digital (V)
    Package (mm)
    ADC DAC ADC DAC ADC DAC
    NAU8810 Mono CODEC with 2-wire Interface
    1
    1
    93
    91
    -79
    -84
    8 - 48
    I2S
    PCM (Timeslot)
    3-Wire
    2.5 to 3.6/
    1.7 to 3.6
    QFN-20 (4x4)
    NAU8811 Mono CODEC with SPI Interface
    1
    1
    93
    91
    -79
    -84
    8 - 48
    I2S
    PCM (Timeslot)
    3-Wire
    2.5 to 3.6/
    1.7 to 3.6
    QFN-20 (4x4)
    NAU8812 Mono CODEC with speaker driver
    1
    1
    93
    91
    -79
    -84
    8 - 48
    I2S
    PCM (Timeslot)
    2-Wire
    3-Wire
    4-Wire
    2.5 to 3.6/
    1.7 to 3.7
    QFN-32 (5x5)
    SSOP-28
    NAU8814 Mono Audio CODEC with Equalizer
    1
    1
    93
    91
    -79
    -84
    8 - 48
    I2S
    PCM (Timeslot)
    2-Wire
    3-Wire
    2.5 to 3.6/
    1.7 to 3.8
    QFN-24 (4x4)

    Stereo Audio Codec
    Part No. Description # of SNR (dB) THD (dB) Sample Rate (kHz) Audio Format CTRL IF Analog/
    Digital (V)
    Package (mm)
    ADC DAC ADC DAC ADC DAC
    NAU8822A Stereo CODEC with Speaker Drive
    2
    2
    90
    94
    -80
    -84
    8 - 48
    I2S
    PCM (Timeslot)
    2-Wire
    3-Wire
    4-Wire
    2.5 to 3.6/
    1.7 to 3.9
    QFN-32 (5x5)
    NAU8820 Stereo CODEC
    2
    2
    90
    94
    -80
    -84
    8 - 48
    I2S
    PCM (Timeslot)
    2-Wire
    3-Wire
    2.5 to 3.6/
    1.7 to 3.10
    QFN-32 (5x5)



    Nuvoton's high performance Audio CODEC ICs are cost-effective solutions targeting consumer, telecommunication and automotive markets. Nuvoton devices carry AEC-Q100 certification.



    Audio ADC


    Nuvoton's high performance Audio ADC ICs are cost-effective solutions targeting consumer, telecommunication and automotive markets. Nuvoton devices carry AEC-Q100 certification.

    Stereo Audio ADC

    Part number

    Description

    # of

    SNR (dB)

    THD (dB)

    Sample Rate (kHz)

    Audio Format

    CTRL IF

    Analog/
    Digital (V)

    Package (mm)

    ADC

    DAC

    ADC

    DAC

    ADC

    DAC

    NAU8501

    Stereo ADC with Input Mixer and Line Output

    2

    0

    90

    -

    -80

    -

    8 - 48

    I 2S
    PCM (Timeslot)

    2-Wire
    3-Wire

    2.5 to 3.6/
    1.7 to 3.12

    QFN-32 (5x5)

    NAU8502

    Stereo ADC with Integrated LDO

    2

    0

    90

    -

    -80

    -

    8 - 48

    I 2S
    PCM (Timeslot)

    2-Wire
    3-Wire

    2.5 to 3.6/
    1.7 to 3.12

    QFN-32 (5x5)




    Precision ADC

    Nuvoton's NAU78xx Series of Programmable Precision ADCs are utilized in measurement equipment such as weighing scales, glucose meters and portable instrumentation.

    Part No. Description Resolution Bits Sample Rates (max) Architecture Gain # Input Channels ENOB Package Status* Datasheet
    (Gain=1, 10SPS)
    NAU7802
    Dual Channel 24-bit ADC
    24
    10, 20, 40, 80 & 320 Hz
    Sigma-Delta
    1x, 2x, 4x, 8x, 16x, 32x, 64x, 128x
    2
    23
    SOP-16, PDIP-16
    P
    *Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), NRFND=Not Recommended for New Design, EOL=End of life.

    Audio Amplifiers

    Nuvoton's Series of Power Amplifiers combine low operating currents with fast start-up times. Better THD+N performance gives industry-leading sound quality.

    Part No. Description SNR(dB) Output Power Gain (dB) Standby Current (uA) Operating Voltage (V) Temp ( °C) Development Tools Package Status* Datasheet
    Power (W) THD+N (%)
    NAU82039
    3.2W Mono Class-D Audio Amplifier, 12dB fixed gain with Differential / Single ended inputs
    103
    3.2W into 4Ω at 5V
    <10
    12
    <1
    2.5 to 5.5
    -40 to +85
    NAU82039-EVB
    9 bump WCSP
    P
    NAU82011V
    3.1W Mono Class-D Audio Amplifier, variable gain with Differential / Single ended inputs
    103
    3.1W into 4Ω at 5V
    <10
    Variable
    <1
    2.5 to 5.5
    -40 to +85
    NAU82011-EVB
    9 bump WCSP
    P
    NAU82011W
    2.9W Mono Class-D Audio Amplifier, variable gain with Differential / Single ended inputs
    103
    2.9W into 4Ω at 5V
    <10
    Variable
    <1
    2.5 to 5.5
    -40 to +85
    NAU82011-EVB
    MSOP8
    P
    NAU8223
    3.1W Stereo Filer-Free Class-D Audio Amplifier, 5 gain steps with Differential / Single ended inputs
    103
    3.1W into 4Ω at 5V
    <10
    0, 6, 12, 18, 24dB
    <1
    2.5 to 5.5
    -40 to +85
    NAU8223-EVB
    QFN20
    P
    NAU8224
    3.1W Stereo Filer-Free Class-D Audio Amplifier, 2 wire interface gain control with Differential / Single ended inputs
    101
    3.1W into 4Ω at 5V
    <10
    24 ~ -62dB
    <1
    2.5 to 5.5
    -40 to +85
    NAU8224-EVB
    QFN20
    P
    ISD8101
    1.5W Class-AB Audio Amplifier with Chip Enable, Differential/Single ended inputs, Low pop and Click
    100
    0.825 (5.0V)
    <1
    20
    <1
    +2.4 to +6.8
    -40 to +85
    ISD-DEMO8101
    8-Pin SOP, 8-Pin PDIP
    P
    1.1 (5.0V)
    <10
    1.5 (6.8V)
    <10
    ISD8102
    2W Class-AB Audio Amplifier with Head Phone Sense Input
    100
    2W into 4Ω at 5V
    <10
    20
    <1
    2 to 6.8
    -40 to +85
    ISD-DEMO8102
    8-Pin SOP (Thermal ex-pad)
    P
    ISD8104
    2W Class-AB Audio Amplifier, Differential / Single ended inputs
    100
    2W into 4Ω at 5V
    <10
    20
    <1
    2 to 6.8
    -40 to +85
    ISD-DEMO8104
    8-Pin SOP (Thermal ex-pad)
    P
    NAU8220
    2Vrms Line Driver
    108
    -
    0.003
    -
    -
    3.0 to 3.6
    -40 to +85
    NAU8220-EVB
    SOP14 / TSSOP14
    P
    *Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), NRFND=Not Recommended for New Design, EOL=End of life.

    Precision ADC

    Nuvoton's NAU78xx Series of Programmable Precision ADCs are utilized in measurement equipment such as weighing scales, glucose meters and portable instrumentation.

    Part No. Description Resolution Bits Sample Rates (max) Architecture Gain # Input Channels ENOB Package Status* Datasheet
    (Gain=1, 10SPS)
    NAU7802
    Dual Channel 24-bit ADC
    24
    10, 20, 40, 80 & 320 Hz
    Sigma-Delta
    1x, 2x, 4x, 8x, 16x, 32x, 64x, 128x
    2
    23
    SOP-16, PDIP-16
    P
    *Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), NRFND=Not Recommended for New Design, EOL=End of life.
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