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Burr-Brown Corporation

PCM61P Datasheet Preview

PCM61P Datasheet

Serial Input 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER

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® PCM61P
PCM61P
Serial Input 18-Bit Monolithic Audio
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q 18-BIT MONOLITHIC AUDIO D/A
CONVERTER
q LOW MAX THD + N: –92dB Without
External Adjust
q 100% PIN COMPATIBLE WITH INDUSTRY
STD 16-BIT PCM56P
q LOW GLITCH OUTPUT OF ±3V OR ±1mA
q CAPABLE OF 8X OVERSAMPLING RATE
IN VOUT MODE
q COMPLETE WITH INTERNAL REFERENCE
AND OUTPUT OP AMP
q RELIABLE PLASTIC 16-PIN DIP PACKAGE
DESCRIPTION
The PCM61P is an 18-bit totally pin compatible per-
formance replacement for the popular 16-bit PCM56P.
With the addition of two extra bits, lower max THD+N
(–92dB; PCM61P-K) can be achieved in audio applica-
tions already using the PCM56P. The PCM61P is
complete with internal reference and output op amp and
requires no external parts to function as an 18-bit DAC.
The PCM61P is capable of an 8-times oversampling
rate (single channel) and meets all of its specifications
without an external output deglitcher.
The PCM61P comes in a small, reliable 16-pin plastic
DIP package that has passed operating life tests under
simultaneous high temperature, high humidity and high
pressure testing.
Clock
Latch Enable
Data
Control
Logic
Ref
18-Bit
IOUT DAC
Serial-To-Parallel
Shift Register
VREF
MSB Adj
RF
IOUT
SJ
_
VOUT
+
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
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
©1989 Burr-Brown Corporation
PDS-9172E
PCM61PPrinted in U.S.A. October, 1993
®




Burr-Brown Corporation

PCM61P Datasheet Preview

PCM61P Datasheet

Serial Input 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER

No Preview Available !

SPECIFICATIONS
ELECTRICAL
All specifications at 25°C, and +VCC = +5V, unless otherwise noted.
PARAMETER
CONDITIONS
PCM61P-P, J-P, K
MIN
TYP
MAX
UNITS
RESOLUTION
18 Bits
DYNAMIC RANGE
DIGITAL INPUT
Logic Family
Logic Level: VIH
VIL
IIH
IIL
Data Format
Input Clock Frequency
DYNAMIC CHARACTERISTICS
Total Harmonic Distortion + N(2)
PCM61P
f = 991Hz (0dB)(3)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
PCM61P-J
f = 991Hz (0dB)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
PCM61P-K
f = 991Hz (0dB)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
IDLE CHANNEL SNR
TRANSFER CHARACTERISTICS
ACCURACY
Gain Error
Bipolar Zero Error
Differential Linearity Error
Total Drift(6)
Bipolar Zero Drift
Warm-up Time
MONOTONICITY
ANALOG OUTPUT
Voltage: Output Range
Output Current
Output Impedance
Current: Output Range
Output Impedance
SETTLING TIME
Voltage: 6V Step
1 LSB
Slew Rate
Current: 1mA Step
1mA Step
Glitch Energy
POWER SUPPLY REQUIREMENTS(7)
±VCC Supply Voltage
Supply Current: +ICC
+ICC
–ICC
–ICC
Power Dissipation
TEMPERATURE RANGE
Specification
Operating
Storage
VIH = +2.7V
VIL = +0.4V
Without MSB Adjustments
fS = 176.4kHz(4)
fS = 176.4kHz
fS = 176.4kHz
fS = 176.4kHz
fS = 176.4kHz
fS = 176.4kHz
fS = 176.4kHz
fS = 176.4kHz
fS = 176.4kHz
20Hz to 20kHz at BPZ(5)
108
TTL/CMOS Compatible
+2.4
0
+VL
+0.8
+1
–50
Serial BTC(1)
16.9
–88 –82
–74 –68
–34 –28
–94 –88
–76 –74
–36 –34
–98 –92
–80 –74
–40 –34
112
dB
V
V
µA
µA
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
0°C to 70°C
0°C to 70°C
±2
±30
±0.001
±25
±4
1
16
±30%
±30%
±3
±2
0.1
±1
1.2
To ±0.006% of FSR
1.5
1.0
12
10to 100Load
250
1kLoad
350
Meets all THD+N specs without external deglitching
+VCC = +5V
+VCC = +12V
–VCC = –5V
–VCC = –12V
±VCC = ±5V
±VCC = ±12V
±4.75 ±5 ±13.2
+10 +17
+12
–25 –35
–27
175 260
475
0 +70
–30 +70
–60 +100
%FSR
mV
%FSR
ppm of FSR/°C
ppm of FSR/°C
Minute
Bits
V
mA
mA
k
µs
µs
V/µs
ns
ns
V
mA
mA
mA
mA
mW
mW
°C
°C
°C
NOTES: (1) Binary Two’s Complement coding. (2) Ratio of (DistortionRMS + NoiseRMS)/SignalRMS. (3) D/A converter output frequency/signal level. (4) D/A converter
sample frequency (4 x 44.1kHz; 4 times oversampling). (5) Bipolar zero, using A-weighted filter. (6) This is the combined drift error due to gain, offset, and linearity over
temperature. (7) All positive and all negative supply pins must be tied together respectively.
®
PCM61P
2


Part Number PCM61P
Description Serial Input 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
Maker Burr-Brown Corporation
Total Page 4 Pages
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