Digital Audio applications which achieve 96kHz sam-
pling rates with 24-bit audio data. PCM1716 uses a
newly developed, enhanced multi-level delta-sigma
modulator architecture that improves audio dynamic
performance and reduces jitter sensitivity in actual
applications.
The internal digital filter operates at 8x over sampling
at a 96kHz sampling rate, with two kinds of roll-off
performances that can be selected: sharp roll-off, or
slow roll-off, as required for specific applications.
PCM1716 is suitable for Mid to High grade audio
applications such as CD, DVD-Audio, and Music
Instruments, since the device has superior audio
dynamic performance, 24-bit resolution and 96kHz
sampling.
AGND2L
V
CC2
L
V
CC2
R
AGND2L
DAC
8X Oversampling
Digital Filter with
Function
Controller
Enhanced
Multi-level
Delta-Sigma
Modulator
DAC
Low-pass
Filter
V
OUT
L
EXTL
ML/IIS
MC/DM1
MD/DM0
CS/IWO
MODE
MUTE
RST
Crystal/OSC
Mode
Control
I/F
Low-pass
Filter
V
OUT
R
EXTR
ZERO
SCK
BPZ-Cont.
Open Drain
Power Supply
XTI
XTO
CLKO
V
CC1
AGND1
V
DD
DGND
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
NOTES: (1) Refer section of system clock. (2) External buffer is recommended. (3) Dynamic performance specs are tested with 20kHz low pass filter and THD+N
specs are tested with 30kHz LPF, 400Hz HPF, Average Mode. (4) SNR is tested at internally infinity zero detection off.
®
PCM1716
2
PIN CONFIGURATION
PIN ASSIGNMENTS
PIN
1
NAME
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
DD
V
CC
2R
AGND2R
EXTR
NC
V
OUT
R
AGND1
V
CC
1
V
OUT
L
NC
EXTL
AGND2L
V
CC
2L
ZERO
RST
CS/IWO
MODE
MUTE
MD/DM0
MC/DM1
ML/I
2
S
I/O
IN
IN
IN
OUT
IN
OUT
—
—
—
—
OUT
—
OUT
—
—
OUT
—
OUT
—
—
OUT
IN
IN
IN
IN
IN
IN
IN
DESCRIPTION
Left and Right Clock Input. This clock is equal to
the sampling rate - f
S
.
(1)
Serial Audio Data Input
(1)
Bit Clock Input for Serial Audio Data.
(1)
Buffered Output of Oscillator. Equivalent to
System Clock.
Oscillator Input (External Clock Input)
Oscillator Output
Digital Ground
Digital Power +5V
Analog Power +5V
Analog Ground
Rch, Common Pin of Analog Output Amp
No Connection
Rch, Analog Voltage Output of Audio Signal
Analog Ground
Analog Power +5V
Lch, Analog Voltage Output of Audio Signal
No Connection
Lch, Common Pin of Analog Output Amp
Analog Ground
Analog Power +5V
Zero Data Flag
Reset. When this pin is low, the DF and
modulators are held in reset.
(2)
Chip Select/Input Format Selection. When this
pin is low, the Mode Control is effective.
(3)
Mode Control Select. (H: Software, L: Hardware)
(2)
Mute Control
Mode Control, DATA/De-emphasis Selection 1
(2)
Mode Control, BCK/De-emphasis Selection 2
(2)
Mode Control, WDCK/Input Format Selection
(2)
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
DD
V
CC
2R
1
2
3
4
5
6
7
PCM1716E
8
9
28 ML/IIS
27 MC/DM1
26 MD/DM0
25 MUTE
24 MODE
23 CS/IWO
22 RST
21 ZERO
20 V
CC
2L
19
18
17
16
15
AGND2L
EXTL
NC
V
OUT
L
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
AGND2R 10
EXTR 11
NC 12
V
OUT
R 13
AGND1 14
PACKAGE INFORMATION
PRODUCT
PCM1716E
PACKAGE
28-Pin SSOP
PACKAGE DRAWING
NUMBER
(1)
324
24
25
26
27
28
NOTE: (1) For detailed drawing and dimension table, please see end of data
Input Logic Voltage .................................................. –0.3V to (V
DD
+ 0.3V)
Input Current (except power supply) ...............................................
±10mA
Power Dissipation .......................................................................... 400mW
Operating Temperature Range ......................................... –25°C to +85°C
Storage Temperature ...................................................... –55°C to +125°C
Lead Temperature (soldering, 5s) ................................................. +260°C
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
Basic transmission method of frequency hopping synchronization information The host hops according to the agreed channel, and the slave detects that no signal is received and also hops according to th...
I want to build a mathematical model, which uses a capacitor C3 to provide a holding current for a discharge tube, so as to ensure that the discharge tube is reliably broken down in the main circuit. ...
[align=left][font=微软雅黑]What is a boost converter?[/font][/align][align=left][font=微软雅黑]A boost converter is called a parallel switching converter. Unlike a buck converter, the boost inductor is at the...
The single-step simulation can pass, but the F5 direct run will stop at while(!(IFG2 & UCB0TXIFG)); //Judge whether UCB0TXBUF is empty, check the flag IFG2 = 0x82, and after sending data, the UCB0TXIF...
I installed the Xilinx development software ISE10.1, but the patch IP update can never be installed, causing the IP core to be unusable. How can I solve this problem? ? Thank you!!...
After some experiments, I feel that the 14-bit ADC (13-bit in actual use) of CC2530 is not very accurate, and the program debugging is complicated and the operability is not good. So I want to connect...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
1. The composition and structure of mobile phone lithium battery
Mobile phone lithium batteries are mainly composed of plastic shell upper and lower covers, lithium battery cells, protection c...[Details]
1. Fully understand the design requirements of all parties and determine the appropriate solution.
When starting a hardware development project, the original driving force will come from many a...[Details]
1 Introduction
Intelligent cars are the embodiment of the cross-integration of multiple disciplines such as automotive electronics, artificial intelligence, pattern recognition, automatic con...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
