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Burr-Brown Corporation

PCM1700P Datasheet Preview

PCM1700P Datasheet

Dual 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER

No Preview Available !

® PCM1700U
PCM1700P
Dual 18-Bit Monolithic Audio
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q DUAL 18-BIT LOW-POWER MONOLITHIC
AUDIO D/A CONVERTER
q VERY LOW MAX THD+N: –92dB Without
External Adjust
q CO-PHASE, LOW-GLITCH ±3V OR ±670µA
AUDIO OUTPUTS
q CAPABLE OF 16X PER CHANNEL
OVERSAMPLING RATE
q COMPLETE WITH INTERNAL
REFERENCE
q SERIAL INPUT FORMAT 100% COMPAT-
IBLE WITH INDUSTRY STD PCM56P
q RUNS ON ±5V SUPPLIES AND
DISSIPATES 300mW MAX
q COMPACT 28-PIN PLASTIC DIP
OR SOIC
DESCRIPTION
The PCM1700 is a low cost, high-performance, dual
18-bit digital-to-analog converter. The PCM1700 fea-
tures low glitch, co-phase current and voltage outputs
and only requires ±5V supplies. The PCM1700 comes
complete with an internal reference and optional MSB
adjustability for even greater THD performance. Total
power dissipation is less than 400mW max. Low
maximum Total Harmonic Distortion + Noise (–92dB
max; PCM1700P-K) is 100% tested. The very fast
PCM1700 is also capable of 16X oversampling rates
on both channels simultaneously, providing freedom
in output filter selection.
The PCM1700 comes in space-saving 28-pin plastic
DIP and SOIC packages. PCM1700 accepts a serial
data input format that is compatible with other Burr-
Brown PCM products such as the industry standard
PCM56P.
MSB Adj Left
IOUT Left SJ
Data Left
Clock
Latch Enable
Data Right
Control
Logic
18-Bit
Serial-to-Parallel
Shift Register
18-Bit
Serial-to-Parallel
Shift Register
18-Bit
I OUT DAC
Reference
18-Bit
I OUT DAC
VOUT Left
VOUT Right
MSB Adj Right
IOUT Right SJ
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 • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1990 Burr-Brown Corporation
PDS-1035D
Printed in U.S.A. August, 1993




Burr-Brown Corporation

PCM1700P Datasheet Preview

PCM1700P Datasheet

Dual 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER

No Preview Available !

SPECIFICATIONS
ELECTRICAL
At 25°C, and ±VCC= ±5.00V unless otherwise noted. Where relevant, specifications apply to both left and right input/output channels.
PCM1700U/U-J/U-K, PCM1700P/P-J/P-K
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
18 Bits
DYNAMIC RANGE
+108
dB
INPUT
DIGITAL INPUT
Logic Family
Logic Level:
Data Format
VIH
VIL
IIH
IIL
Input Clock Frequency
VIH = +2.7V
VIL = +0.4V
TTL Compatible
+2
0
11.288
Serial BTC(1)
20
+VDD
+0.8
+1
–50
V
V
µA
µA
MHz
DYNAMIC CHARACTERISTICS
TOTAL HARMONIC DISTORTION + N(6)
PCM1700_:
f = 991kHz (0dB)
f = 991kHz (–20dB)
fIN = 991kHz (–60dB)
PCM1700_-J:
f = 991kHz (0dB)
f = 991kHz (–20dB)
f = 991kHz (–60dB)
PCM1700_-K:
f = 991kHz (0dB)
f = 991kHz (–20dB)
f = 991kHz (–60dB)
CHANNEL SEPARATION
fS = 352.8kHz(4)
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
–88 –82
–74 –68
–34 –28
–94 –88
–76 –74
–36 –34
–98 –92
–80 –74
–40 –34
+96 +108
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
SIGNAL-TO-NOISE RATIO(5)
20Hz to 20kHz at BPZ(6)
+108
dB
TRANSFER CHARACTERISTICS
ACCURACY
Gain Error
Gain Mismatch
Bipolar Zero Error
BPZ Error Mismatch
BPZ Differential Linearity Error(7)
Gain Drift
Bipolar Zero Drift
Warm-up Time
Channel to Channel
Channel to Channel
±1 ±3
%
±1 ±3
%
10 mV
5 mV
±1 LSB
100 ppm/°C
20 ppm of FSR/°C
1 minute
POWER SUPPLY REJECTION
ANALOG OUTPUT
Voltage: Output Range
Output Impedance
Current Output
Capacitive Load Drive
Short Circuit Duration
Settling Time
Glitch Energ
Current: Output Range
Output Impedance
±VCC to VOUT
RLOAD = 1.5k
(±2%)
(±2%)
+86 dB
±3 V
0.1
±2 mA
TBD
pF
Indefinite
Sufficient to Meet THD+N Specs
Meets All THD+N Specs Without External Output Deglitching
±670
µA
1.67 k
POWER SUPPLY REQUIREMENTS
±VCC Supply Voltage
Supply Current: +ICC
–ICC
Power Dissipation
TEMPERATURE RANGE
+VCC = +5.0V
–VCC = –5.0V
±VCC = ±5.0V
+4.75
+5.00
+18
–42
280
+5.25
+30
–65
475
V
mA
mA
mW
Specification
Operating
Storage
0 +70 °C
–30 +70 °C
–60
+100
°C
NOTES: (1) Binary Two’s Complement coding. (6) Ratio of (DistortionRMS + NoiseRMS) / SignalRMS. (3) D/A converter input frequency/signal level on both left and right
channels. (4) D/A converter sample frequency (8 X 44.1kHz; 8X oversampling per channel). (5) Ratio of NoiseRMS / SignalRMS. Measured using an A-weighted filter.
(6) Bipolar zero. (7) Differential non-linearity at bipolar major carry input code. Measured in 16-bit LSBs. Adjustable to zero error.
®
PCM1700
2


Part Number PCM1700P
Description Dual 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
Maker Burr-Brown Corporation
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PCM1700P Datasheet PDF






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