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PCM1796DBRG4, PCM1798, PCM1798DB

Table of contents:
Info of PCM1796DBRG4
Info of PCM1798
Info of PCM1798DB

PCM1796DBRG4, PCM1798, PCM1798DB Selling Leads, Datasheet

MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:SSOP28 D/C:0819+

PCM1796DBRG4, PCM1798, PCM1798DB Datasheet download

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Part Number: PCM1796DBRG4

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: SSOP28

D/C: 0819+

Description: IC DAC 24BIT AUDIO STEREO 28SSOP

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PCM1796DBRG4 Parameters

Technical/Catalog Information	PCM1796DBRG4
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Data Interface	Serial
Number of Bits	24
Operating Temperature	-25°C ~ 85°C
Package / Case	28-SSOP
Packaging	Tape & Reel (TR)
Voltage Supply Source	Single
Settling Time	-
Drawing Number	296; 4040065; DB; 14, 16, 20, 24, 28, 30, 38
Number of Converters	2
Power Dissipation (Max)	180mW
Number of Outputs and Type	4 Current, Unipolar
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	PCM1796DBRG4 PCM1796DBRG4

PCM1798 General Description

The PCM1798 is a monolithic CMOS integrated circuit thatincludes stereo digital-to-analog converters and supportcircuitry in a small 28-lead SSOP package.

The dataconverters use TI's advanced segment DAC architectureto achieve excellent dynamic performance and improvedtolerance to clock jitter. The PCM1798 provides balancedcurrent outputs, allowing the user to optimize analogperformance externally. Sampling rates up to 200 kHz aresupported.

PCM1798 Maximum Ratings

		PCM1793
Supply voltage	V_CC1, V_CC2L, V_CC2R	−0.3 V to 6.5 V
	V_DD	−0.3 V to 4 V
Supply voltage differences: V_CC1, V_CC2L and V_CC2R		±0.1 V
Ground voltage differences: AGND1, AGND2, AGND3L, AGND3R, and DGND		±0.1 V
Digital input voltage	LRCK, DATA, BCK, SCK, FMT1, FMT0, MONO, CHSL, DEM, MUTE,RST,	0.3 V to 6.5 V
	ZERO	0.3 V to (V_DD + 0.3 V) < 4 V
Analog input voltage		0.3 V to (V_CC + 0.3 V) <6.5 V
Input current (any pins except supplies)		±10 mA
Ambient temperature under bias		40°C to 125°C
Storage temperature		55°C to 150°C
Junction temperature		150°C
Lead temperature (soldering)		260°C, 5 s
Package temperature (IR reflow, peak)		260°C

PCM1798 Features

24-Bit Resolution
Analog Performance:− Dynamic Range: 123 dB− THD+N: 0.0005%
Differential Current Output: 4 mA p-p
8* Oversampling Digital Filter:− Stop-Band Attenuation: 98 dB− Pass-Band Ripple: ±0.0002 dB
Sampling Frequency: 10 kHz to 200 kHz
System Clock: 128, 192, 256, 384, 512, or768 fS With Autodetect
Accepts 16- and 24-Bit Audio Data
PCM Data Formats: Standard, I2S, andLeft-Justified
Interface Available for Optional ExternalDigital Filter or DSP
Digital De-Emphasis
Digital Filter Rolloff: Sharp or Slow
Soft Mute
Zero Flag
Dual-Supply Operation: 5-V Analog, 3.3-VDigital
5-V Tolerant Digital Inputs
Small 28-Lead SSOP Package, Lead-FreeProduct
Pin Assignment Compatible With PCM1794

PCM1798 Typical Application

A/V Receivers
DVD Players
Musical Instruments
HDTV Receivers
Car Audio Systems
Digital Multitrack Recorders
Other Applications Requiring 24-Bit Audio

PCM1798 Connection Diagram

PCM1798DB Parameters

Technical/Catalog Information	PCM1798DB
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Data Interface	Serial
Number of Bits	24
Operating Temperature	-25°C ~ 85°C
Package / Case	28-SSOP
Packaging	Tube
Voltage Supply Source	Single
Settling Time	-
Drawing Number	296; 4040065; DB; 14, 16, 20, 24, 28, 30, 38
Number of Converters	2
Power Dissipation (Max)	180mW
Number of Outputs and Type	4 Current, Unipolar
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	PCM1798DB PCM1798DB 296 18511 5 ND 296185115ND 296-18511-5

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