參數(shù)資料
型號: PCM66P
英文描述: 16-Bit CMOS Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
中文描述: 16位CMOS單片音頻數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 2/7頁
文件大?。?/td> 92K
代理商: PCM66P
2
PCM66P
NOTES: (1) Binary Two’s Complement coding. (2) Ratio of (Distortion
+ Noise
) / Signal
. (3) D/A converter output frequency/signal level (on both left and
right channels). (4) D/A converter sample frequency (4 x 44.1kHz; 4 times oversampling per channel). (5) Offset error at bipolar zero. (6) Ratio of output at BPZ (Bipolar
Zero) to the full scale range using 20kHz low pass filter in addition to an A-weighted filter.
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 right 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.
SPECIFICATIONS
ELECTRICAL
All specifications at 25
°
C, and +V
CC
= +5V unless otherwise noted.
PCM66P AND PCM66P, J
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
16
Bits
DYNAMIC RANGE
96
dB
DIGITAL INPUT
Logic Family
Logic Level: V
IH
TTL Compatible CMOS
I
IH
= +40
μ
A max
I
IL
= –40
μ
A max
+2.4
0
+5.25
0.8
V
V
V
IL
Data Format
Input Clock Frequency
Serial BTC
(1)
8.5
MHz
DYNAMIC CHARACTERISTICS
TOTAL HARMONIC DISTORTION + N
(2)
PCM60P/66P: f = 991Hz (0dB)
(3)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
PCM60P-J/66P-J: f = 991Hz (0dB)
f = 991Hz (–20dB)
f = 99lHz (–60db)
f
S
= 176.4kHz
(4)
f
S
= 176.4kHz
f
S
= 176.4kHz
f
S
= 176.4kHz
f
S
= 176.4kHz
f
S
= 176.4kHz
–88
–68
–28
–92
–68
–28
–82
dB
dB
dB
dB
dB
dB
–86
CHANNEL SEPARATION
+80
+85
dB
TRANSFER CHARACTERISTICS
ACCURACY
Gain Error
Gain Mismatch
Bipolar Zero Error
(5)
Gain Drift
Warm-up Time
V
= 2.6
Channel to Channel
±
2
±
1
±
30
100
±
10
%
%
mV
0
°
C to 70
°
C
ppm/
°
C
minute
1
IDLE CHANNEL SNR
(6)
20-20kHz with A-weighted filter
±
90
dB
ANALOG OUTPUT
Output Range
Output Impedance
Short Circuit Duration
Settling Time
Glitch Energy
2.6
2
Vp-p
To Be Determined
Suffieicnt to Meet 176.4kHz THD + N Specs
Meets All THD + N Specs Without External Output Deglitching
POWER SUPPLY REQUIREMENTS
+V
Supply Voltage
Supply Current
Power Dissipation
+4.75
+5
+9.5
+5.25
V
mA
mW
V
CC
= +5V
50
TEMPERATURE RANGE
Specification
Operating
Storage
0
+70
+70
+100
°
C
°
C
°
C
–30
–60
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