PA5154LV - 24-Bit, 192kHz Stereo D/A Converter

95243
PA5154LV
24-Bit, 192 kHz Stereo D/A Converter
for PCM Audio
ANALOG PRODUCTS DIVISION
FEATURES
GENERAL DESCRIPTION
95 dB dynamic range
-85 dB THD+N
Up to 200 kHz sampling frequency
2
I S audio data format, 16-24 bits
Single power supply 3.0V to 5.5V
The PA5154LV is a low cost 10-pin stereo digital to analog
converter.
The PA5154LV can accept I²S serial audio data format up to
24-bit word length.
The device uses advanced multi-bit ∆-∑ modulation technique
to convert data into two channel analog outputs.
APPLICATIONS
DVD players
Portable audio players
Set top boxes
Digital TVs
The multi-bit ∆-∑ modulator makes the device with very low
sensitivity to clock jitter and very low out of band noise.
BLOCK DIAGRAM
SDATA
Audio
Data
Interface
SCLK
LRCK
Clock
Manager/
Sample Rate
Detector
Interpolation
Filter
Multi-level
Sigma-delta
DAC
Output Amp
Low Pass
Filter
Interpolation
Filter
Multi-level
Sigma-delta
DAC
Output Amp
Low Pass
Filter
AOUTL
AOUTR
CLKIN
PIN DESCRIPTIONS
PIN CONFIGURATION
PIN
1
VALUE
SDATA
DESCRIPTION
Serial audio data input
2
SCLK
3
LRCK
4
CLKIN
Bit clock input
Left and right channel clock input indicating input
data sampling rate (Fs) and channel selection
System clock input
5
CAP1
Filtering Capacitor
6
CAP2
Filtering Capacitor
7
AOUTR
Analog output of right channel
8
GND
Ground
9
VDD
Device power supply
10
AOUTL
Analog output of left channel
SDATA
1
SCLK
2
LRCK
10
AOUTL
9
VDD
3
8
GND
CLKIN
4
7
AOUTR
CAP1
5
6
CAP2
PA5154LV
ORDERING INFORMATION
Temperature Range
-40 to 85 °C
Package
Part Number
TSSOP-10
PA5154LV-T7
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715
www.protekanalog.com
95243 Rev.0. 09/10
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA5154LV
24-Bit, 192 kHz Stereo D/A Converter
for PCM Audio
ANALOG PRODUCTS DIVISION
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Supply Voltage …………………………. MIN-0.3V MAX +7.0V
Input Voltage ………………… MIN GND-0.3V MAX VDD+0.3V
Operating Temperature………………..MIN -40°C MAX +85°C
Storage Temperature…………………MIN -65°C MAX +150°C
Supply Voltage …………………………. MIN 3.0V MAX 5.5V
ANALOG CHARACTERISTICS
Test conditions: VDD=5.0V, GND=0V, ambient temperature=25°C, Fs=48KHz, CLKIN/LRCK=256, input 0dB 1KHz sinewave
PARAMETERS
DAC Performance
Dynamic Range (Note 1)
MINIMUM
90
TYPICAL
MAXIMUM
UNIT
95
dB
THD+N
-85
Channel Separation (1KHz)
100
dB
Signal to Noise Ratio
95
dB
Interchannel Gain Mismatch
0
dB
Frequency Response
(20Hz-20KHz)
Filter Frequency Response Characteristics
Single Speed
Passband
Stopband
-80
dB
-0.02
+0.08
dB
0
0.454
Fs
0.547
Passband Ripple
Stopband Attenuation
Fs
±0.05
dB
-53
dB
Double Speed
Passband
0
Stopband
0.583
Passband Ripple
Stopband Attenuation
0.417
Fs
Fs
±0.005
dB
-56
dB
Quad Speed
Passband
0
Stopband
0.792
Passband Ripple
Stopband Attenuation
0.2083
Fs
Fs
±0.006
dB
-50
dB
Analog Output Characteristics
Full Scale Output Level
Output Impedance
Minimum Load Resistance
Maximum Capacitance
3.25
3.5
3.75
Vpp
120
Ω
2
KΩ
100
pF
Note 1. A-weighted filter is used in measurement.
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715
www.protekanalog.com
95243 Rev.0. 09/10
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA5154LV
24-Bit, 192 kHz Stereo D/A Converter
for PCM Audio
ANALOG PRODUCTS DIVISION
SERIAL AUDIO PORT SWITCHING CHARACTERISTICS
PARAMETER
SYMBOL
MIN
CLKIN Frequency
CLKIN Duty Cycle
40
LRCK Frequency
LRCK Duty Cycle
40
SCLK Frequency
MAX
UNIT
51.2
MHz
60
%
200
KHz
60
%
26
MHz
SCLK Pulse Width Low
TSCKL
15
ns
SCLK Pulse Width High
TSCKH
15
ns
SCLK Rising to LRCK Edge Delay
TLRH
10
ns
SCLK Rising to LRCK Edge Setup Time
TRSU
10
ns
SDATA Valid to SCLK Rising Setup Time
TSDS
10
ns
SCLK Rising to SDATA Hold Time
TSDH
10
ns
TSDS
TSDH
SDATA
TSCKL
TSCKH
SCLK
TSCKY
LRCK
TLRH
TLRSU
Serial Audio Port Timing Diagram
DC CHARACTERISTICS
PARAMETER
MIN
TYP
MAX
UNIT
VDD Current VDD=5.0V
15.0
20.0
mA
Power Dissipation VDD=3.3V
50.0
70.0
mW
Normal Operation Mode
Digital Voltage Level
Input High-level Voltage
2.0
V
Input Low-level Voltage
0.8
V
Output High-level Voltage
VDD
V
Output Low-level Voltage
0
V
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715
www.protekanalog.com
95243 Rev.0. 09/10
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA5154LV
24-Bit, 192 kHz Stereo D/A Converter
for PCM Audio
ANALOG PRODUCTS DIVISION
RECOMMENDED APPLICATION CIRCUIT
3.3V
3.3µF
16V
0.1µF
560Ω
1µF
16V
10KΩ
PA5154LV
1
2
3
4
5
Serial
Audio
DATA
AOUTL 10
VDD 9
GND 8
AOUTR 7
6
CAP2
SDATA
SCLK
LRCK
CLKIN
CAP1
3.3µF
16V
Left and Right
Channel output
3000pF
560Ω
10KΩ
3000pF
33pF
10µF
16V
Figure 1 Recommended Application Circuit.
APPLICATION DESCRIPTIONS
Sampling Rate and Input Clocks
The serial audio input data is transmitted to the device at SDATA pin.
According to the sampling rate, the device can work in three speed modes, single speed, double speed and quad speed.
The device can detect the speed mode of the input data stream automatically when the sampling rate falls into the auto detection
ranges listed in Table1.
If the sampling rate is outside the auto detection ranges, the device will not work properly.
Table 1 Auto Detection Ranges and CLKIN/LRCK Ratio.
MODE
Fs Auto Detection Range
CLKIN/LRCK Ratio
Single Speed
8kHz – 50kHz
256, 384, 512, 768, 1024
Double Speed
84kHz – 100kHz
128, 192, 256, 384, 512
Quad Speed
167kHz – 200kHz
128, 192, 256
The device works with the input system clock CLKIN, sample data clock LRCK and bit clock SCLK.
The data clock and bit clock must be synchronously derived from the system clock with some specific rates.
The device only supports the CLKIN/LRCK ratios listed in Table1. The LRCK/SCLK ratio is normally 64.
The device detects clock ratios automatically, and it will not work properly if any ratio is incorrect.
Audio Data Input
The PA5154LV can accept I²S serial audio input data from 16-bit to 24-bit. The device can detect the data word length automatically.
The relationship of SDATA, SCLK and LRCK for the format is illustrated through Figures 2.
1 SCLK
SDATA
1
2
1 SCLK
3
n- 2 n- 1
MSB
n
1
LSB
MSB
2
3
n- 2 n- 1
n
LSB
SCLK
LRCK
LEFT CHANNEL
RIGHT CHANNEL
2
Figure 2. I S Serial Audio Data Format up to 24-bit
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715
www.protekanalog.com
95243 Rev.0. 09/10
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA5154LV
ANALOG PRODUCTS DIVISION
24-Bit, 192 kHz Stereo D/A Converter
for PCM Audio
Power Up and Power Down
Upon applying VDD, the device will reset itself and enter power down state. During this state, the device clamps outputs to ground
and power down the device operation except for clock management unit.
Once proper CLKIN and LRCK clocks are applied, the device will leave power down state, and the device outputs ramp from ground
to common mode voltage softly.
Then the device enters the normal operation.
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715
www.protekanalog.com
95243 Rev.0. 09/10
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA5154LV
ANALOG PRODUCTS DIVISION
24-Bit, 192 kHz Stereo D/A Converter
for PCM Audio
PACKAGE DIMENSIONS AND MEASUREMENTS
PACKAGE OUTLINE
TSSOP-10
PACKAGE DIMENSIONS
DIM
A
B
C
D
E
F
G
H
I
J
K
L
MILLIMETERS
MIN
MAX
4.80
0.49
1.08
0.15
2.95
0.75
0.00
0.40
2.95
0.254x45○
0.08
0.0o
INCHES
MIN
MAX
5.00
0.189
0.196
0.51
0.0195
0.0199
1.10
0.0430
0.0433
0.30
0.0059
0.0118
3.05
0.1180
0.1182
0.95
0.0295
0.0374
0.15
0.000
0.0059
0.80
0.0157
0.0315
3.05
0.1180
0.1182
0.406x45○ 0.014x45○ 0.016x45○
0.23
0.0031
0.0091
0.8o
0.0o
0.8o
NOTES
MOUNTING PAD
0.050 + 0.005mm
0.030 + 0.005mm
1.
2.
3.
4.
5.
6.
- T - = Seating Plane and Datum Surface.
Dimensions “A” and “B” are Datum.
Dimensions “A” and “B” do not include mold protrusion.
Maximum mold protrusion is 0.015” (0.380 mm) per side.
Dimensioning and tolerances per ANSI Y14.5M, 1982.
Dimensions are exclusive of mold flash and metal burrs.
TAPE & REEL/BULK ORDERING NOMENCLATURE
4.5+ 0.005mm
0.9 + 0.005mm
5.5mm
1.
2.
3.
4.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix-T7 = 7 Inch Reel - 1,000 pieces per 12mm tape.
Suffix-T13 = 13 Inch Reel - 2,500 pieces per 12mm tape.
No Suffix = Product Shipped in Tubes of 98 pcs per Tube.
Outline & Dimensions: Rev 1 - 11/01, 06009
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715
www.protekanalog.com
95243 Rev.0. 09/10
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA5154LV
ANALOG PRODUCTS DIVISION
24-Bit, 192 kHz Stereo D/A Converter
for PCM Audio
TAPE AND REEL DRAWING AND DIMENSIONS
Measurements are in mm.
Life Support Policy
PROTEK ANALOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF PROTEK DEVICES.
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 747-1715
www.protekanalog.com
95243 Rev.0. 09/10
NOT FOR USE IN LIFE SUPPORT SYSTEMS