DataSheet.es    


PDF PCM1851PJTR Data sheet ( Hoja de datos )

Número de pieza PCM1851PJTR
Descripción 24-BIT/ 96-kHz STEREO A/D CONVERTER WITH 6 X 2-CHANNEL MUX AND PGA
Fabricantes Burr-Brown Corporation 
Logotipo Burr-Brown Corporation Logotipo



Hay una vista previa y un enlace de descarga de PCM1851PJTR (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! PCM1851PJTR Hoja de datos, Descripción, Manual

Burr-Brown Products
from Texas Instruments
24-BIT, 96-kHz STEREO A/D CONVERTER
WITH 6 y 2-CHANNEL MUX AND PGA
PCM1850
PCM1851
SLES108 MARCH 2004
FEATURES
D Multiplexer and Programmable-Gain Amplifier
(PGA)
6×2-Channel Single-Ended Inputs
Multiplexed Output
Maximum Input Level: 2.4 V rms
Input Resistance: 50 k, Minimum
PGA Gain: 11 to –11 dB Range,
0.5 dB/Step
D 24-Bit Delta-Sigma Stereo A/D Converter
D Antialiasing Filter Included
D Oversampling Decimation Filter
Oversampling Frequency: ×64
Pass-Band Ripple: ±0.05 dB
Stop-Band Attenuation: –65 dB
On-Chip High-Pass Filter: 0.91 Hz (48 kHz)
D High Performance
THD+N: 0.0023% (Typically)
SNR: 101 dB (Typically)
Dynamic Range: 102 dB (Typically)
D PCM Audio Interface
Master/Slave Mode Selectable
Data Formats: 24-Bit Left Justified,
24-Bit I2S, 16-, 24-Bit Right Justified
D Mode Control by Serial Interface:
With SPI Control (PCM1850)
With I2C Control (PCM1851)
D Sampling Rate: 16–96 kHz
D System Clock: 256 fs, 384 fs, 512 fs, 768 fs
D Dual Power Supplies:
5 V for Analog, 3.3 V for Digital
D Package: 32-Pin TQFP
D Lead-Free Product
APPLICATIONS
D DVD/HDD/DVD+HDD Recorder
D AV Amplifier Receiver
D CD Recorder
D MD Recorder
D Multi-Track Recorder
D Electric Musical Instrument
DESCRIPTION
The PCM1850/1851 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with a single-ended
analog front end that consists of a 6-stereo-input multiplexer and wide-range PGA. The PCM1850/1851 includes a
delta-sigma modulator with 64-times oversampling, a digital decimation filter and a low-cut filter that removes the dc
component of the input signal. For various applications, the PCM1850/1851 supports two modes (master and slave) and
four data formats through a serial control interface, SPI for the PCM1850 and I2C for the PCM1851, respectively. The
PCM1850/1851 is suitable for a wide variety of cost-sensitive DVD/CD/MD recorder and receiver applications where good
performance and operation from a 5-V analog supply and 3.3-V digital supply is required. The PCM1850/1851 is fabricated
using a highly advanced CMOS process and is available in a small 32-pin TQFP package.
ORDERING INFORMATION
PRODUCT
PACKAGE
PCM1850PJT 32-Lead TQFP
PACKAGE CODE
OPERATION
TEMPERATURE
RANGE
32PJT
–40°C to 85°C
PACKAGE
MARKING
PCM1850
PCM1851PJT 32-Lead TQFP
32PJT
–40°C to 85°C
PCM1851
ORDERING
NUMBER
PCM1850PJT
PCM1850PJTR
PCM1851PJT
PCM1851PJTR
TRANSPORT
MEDIA
Tray
Tape and reel
Tray
Tape and reel
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright © 2004, Texas Instruments Incorporated

1 page




PCM1851PJTR pdf
www.ti.com
PCM1850
PCM1851
SLES108 MARCH 2004
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
Supply voltage: VCC
Supply voltage: VDD
Ground voltage differences: AGND, DGND
Digital input voltage: LRCK, BCK, DOUT, OVER
Digital input voltage: RST, SCKI, MS (ADR)(2), MC (SCL)(2), MD (SDA)(2), TEST0, TEST1
Analog input voltage: VINL1–6, VINR1–6
Analog input voltage: MOUTL, MOUTR, VREF1, VREF2, VREFS
Input current (any pins except supplies)
Ambient temperature under bias
Storage temperature
Junction temperature
Lead temperature (soldering)
Package temperature (IR reflow, peak)
–0.3 V to 6.5 V
–0.3 V to 4 V
±0.1 V
–0.3 V to (VDD + 0.3 V) < 4 V
–0.3 V to 6.5 V
–3 V to (VCC + 3 V) < 9 V
–0.3 V to (VCC + 0.3 V) < 6.5 V
±10 mA
–40°C to 125°C
–55°C to 150°C
150°C
260°C, 5 s
260°C
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) PCM1850 (PCM1851)
ELECTRICAL CHARACTERISTICS
All specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, master mode, fS = 48 kHz, system clock = 256 fS, 24-bit data, unless otherwise noted
PARAMETER
TEST CONDITIONS
PCM1850PJT, PCM1851PJT
MIN TYP MAX
UNIT
DIGITAL INPUT/OUTPUT
DATA FORMAT
Audio data interface format
Left-justified, I2S, right-justified
Audio data bit length
16, 24
bits
Audio data format
MSB-first, 2s complement
fS Sampling frequency
System clock frequency
INPUT LOGIC
256 fS
384 fS
512 fS
768 fS
16
4.096
6.144
8.192
12.288
48
12.288
18.432
24.576
36.864
96
24.576
36.864
49.152
kHz
MHz
VIH (1)
2 VDD
VIL (1)
VIH (2) (3)
Input logic level
0 0.8
2 5.5 VDC
VIL (2) (3)
0 0.8
IIH (2)
VIN = VDD
±10
IIL (2)
IIH (1) (3)
Input logic current
VIN = 0
VIN = VDD
±10
65 100 µA
IIL (1) (3)
VIN = 0
±10
(1) Pins 1, 2: LRCK, BCK (In slave mode, Schmitt-trigger input, with 50-ktypical pulldown resistor)
(2) Pins 7, 31, 32: SCKI, MC/SCL (PCM1850/1851), MD/SDA (PCM1850/1851) (Schmitt-trigger input, 5-V tolerant)
(3) Pins 8–10, 30: TEST0, TEST1, RST, MS/ADR (PCM1850/1851) (Schmitt-trigger input, with 50-ktypical pulldown resistor, 5-V tolerant)
5

5 Page





PCM1851PJTR arduino
www.ti.com
0.004
TOTAL HARMONIC DISTORTION + NOISE
vs
fSAMPLE CONDITION
0.003
0.002
0.001
16
36 56 76
fSAMPLE Condition – kHz
Figure 13
OUTPUT SPECTRUM
AMPLITUDE
vs
FREQUENCY
0
Input Level = –60 dB
Data Points = 8192
20
96
107
106
105
104
103
102
101
100
99
98
97
16
PCM1850
PCM1851
SLES108 MARCH 2004
DYNAMIC RANGE and SNR
vs
fSAMPLE CONDITION
Dynamic Range
SNR
36 56
fSAMPLE Condition – kHz
Figure 14
76
96
AMPLITUDE
vs
FREQUENCY
0
Input Level = –0.5 dB
Data Points = 8192
20
40 40
60 60
80 80
100
100
120
120
140
0
5 10 15
f – Frequency – kHz
Figure 15
20
140
0
5 10 15
f – Frequency – kHz
Figure 16
20
All specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, master mode, fS = 48 kHz, system clock = 256 fS, 24-bit data, unless otherwise noted
11

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet PCM1851PJTR.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
PCM1851PJT24-BIT/ 96-kHz STEREO A/D CONVERTER WITH 6 X 2-CHANNEL MUX AND PGABurr-Brown Corporation
Burr-Brown Corporation
PCM1851PJTR24-BIT/ 96-kHz STEREO A/D CONVERTER WITH 6 X 2-CHANNEL MUX AND PGABurr-Brown Corporation
Burr-Brown Corporation

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar