Number of Channels
:
Interface Type
: Serial
Operating Supply Voltage
: 5 V
Operating Temperature Range
: + 85 C
Packaging
: Tube
Resolution
: 18 bit
Package / Case
: SSOP-20
Conversion Rate
: 48 KSPs
Features: l ACCEPTS 16- or 18-BIT I2S, OR 18-BITNORMAL INPUT DATA
COMPLETE STEREO DAC:8X Oversampling Digital FilterMulti-Level Delta-Sigma DACAnalog Low Pass FilterOutput Amplifier
HIGH PERFORMANCE:90dB THD+N96dB Dynamic Range100dB SNR
SYSTEM CLOCK: 256fs or 384fs
WIDE POWER SUPPLY: +2.7V to +5.5V
SELECTABLE FUNCTIONS:Soft MuteDigital De-emphasis
SMALL 20-PIN SSOP PACKAGEPinout
SpecificationsPower Supply Voltage ........................................................................ +6.5V
+VCC to +VDD Difference ................................................................... ±0.1V
Input Logic Voltage .................................................. 0.3V to (VDD + 0.3V)
Power Dissipation ............................................................................ 200mW
Operating Temperature Range ........................................25°C to +85°C
Storge Temperature ......................................................55°C to +125°C
Lead Temperature (soldering, 5s) .................................................. +260°C
Thermal Resistance, JA................................................................. +70°C/WDescriptionThe PCM1718E is a complete low cost stereo, audiodigital-to-analog converter, including digital interpo-lation filter, 3rd-order delta-sigma DAC, and analogoutput amplifiers. PCM1718E is fabricated on a highlyadvanced 0.6µ CMOS process. PCM1718E accepts 18-bit normal input data format, or 16- or 18-bit I2S dataformat.
The digital filter PCM1718E performs an 8X interpolation func-tion, as well as special functions such as soft mute anddigital de-emphasis.PCM1718E is suitable for a wide variety of cost-sensitiveconsumer applications where good performance is re-quired. Its low cost, small size, and single power supplymake PCM1718E ideal for BS tuners, keyboards, MPEG audio,PCMCIA audio cards (ZV port), MIDI applications,and set-top boxes.
Parameters: | Technical/Catalog Information | PCM1718E |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Data Interface | Serial |
| Number of Bits | 18 |
| Operating Temperature | -25°C ~ 85°C |
| Package / Case | 20-SSOP |
| Packaging | Tube |
| Voltage Supply Source | Analog and Digital |
| Settling Time | - |
| Drawing Number | 296; 4040065; DB; 14, 16, 20, 24, 28, 30, 38 |
| Number of Converters | 2 |
| Power Dissipation (Max) | 125mW |
| Number of Outputs and Type | 2 Voltage, Unipolar |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | PCM1718E
PCM1718E
|
PCM1718E Data Sheet
