PCM1760P

Series: -
Manufacturer: Texas Instruments
Data Interface: Serial
Number of Converters: 2
Packaging: Tube
Mounting Type: Through Hole
Operating Temperature: 0°C ~ 70°C
Number of Bits: 20
Voltage Supply Source: Analog and Digital, Dual ±
Sampling Rate (Per Second): 48k
Power Dissipation (Max): 500mW
Supplier Device Package: 28-PDIP
Package / Case: 28-DIP (0.600", 15.24mm)
Number of Inputs and Type: 2 Single-Ended, Bipolar


Features:

 DUAL 20-BIT MONOLITHIC MODULATOR (PCM1760) AND MONOLITHIC DECIMATING DIGITAL FILTER (DF1760)
  HIGH PERFORMANCE: THD+N: 92dB typ, 90dB max Dynamic Range: 108dB typ SNR: 108dB min, 110dB typ Channel Separation: 98dB typ, 94dB min
 64X OVERSAMPLING
 CO-PHASE CONVERSION
 RUNS ON 256fs OR 384fs SYSTEM CLOCK
 VERSATILE INTERFACE CAPABILITY: 16-, 20-Bit Output MSB First or LSB First Format
 OPTIONAL FUNCTIONS: Offset Error Calibration Overflow Detection Power Down Mode (DF1760)
 RUNS ON ±5V SUPPLIES (PCM1760) AND 5V SUPPLY (DF1760)
  COMPACT 28-PIN PACKAGES: 28-Pin DIP and SOIC


Pinout




Specifications

Supply Voltage ..................................................................................... ±6V
Voltage Mismatch ............................................................................... 0.1V
Analog Input ........................................................................................ ±V_CC
Digital Input ............................................................................... +V_DD +0.3V
GND 0.3V
Power Dissipation/P ....................................................................... 580mW
Power Dissipation/U ....................................................................... 550mW
Lead Temperature/P (soldering, 10s) .............................................. 260°C
Lead Temperature/U (soldering, 10s) .............................................. 235°C
Operating Temperature ......................................................... 0°C to +70°C
Storage Temperature ...................................................... 50°C to +125°C


Description

The PCM1760P combine for a low-cost, high-performance dual 20-bit, 48kHz sampling analog- to-digital conversion system which is specifically designed for dynamic applications.

The PCM1760P/DF1760 pair form a 4-bit, 4th order, 64X oversampling analog-to-digital converter.

The PCM1760P is a delta-sigma modulator that uses a 4-bit quantizer within the modulation loop to achieve very high dynamic range.

The DF1760 is a high-performance decimating digital filter. The DF1760 accepts 4-bit 64fs data from the PCM1760 and decimates to 20-bit 1fs data.

The FIR filter of the DF1760 has pass-band ripple of less than ±0.001dB and greater than 100dB of the reject band attenuation.

Parameters:

Technical/Catalog Information	PCM1760P
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Number of Bits	20
Package / Case	28-DIP (600 mil)
Data Interface	Serial
Packaging	Tube
Sampling Rate (Per Second)	48k
Operating Temperature	0°C ~ 70°C
Voltage Supply Source	Analog and Digital, Dual ±
Number of Inputs and Type	2 Single-Ended, Bipolar
Number of Converters	2
Power Dissipation (Max)	500mW
Drawing Number	296; 4202496; NTD; 28
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	PCM1760P PCM1760P