SPECIFICATIONS
ELECTRICAL
All specifications at +25°C and +VA, +VD = +5V unless otherwise noted
PCM67/69A
PARAMETER
RESOLUTION
CONDITIONS
MIN
TYP
18
MAX
UNITS
Bits
DYNAMIC RANGE, THD+N at –60dB Referred to Full Scale
106
dB
DIGITAL INPUT
Logic Family
TTL/CMOS Compatible
Logic Level: VIH
VIL
Data Format
IIH = ±5µA
IIL = ±5µA
+2
0
+VD
0.8
V
V
Serial, MSB First, BTC(1)
16.9344
Input System Clock Frequency
MHz
TOTAL HARMONIC DISTORTION + N(2,3,4)
PCM67P/69AP, PCM67U/69AU
f = 991Hz (0dB)
f = 991Hz (–20dB)
f = 991Hz (–60dB)
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
–86
–68
–40
–82
–34
dB
dB
dB
PCM67P-J/69AP-J, PCM67U-J/69AU-J
f = 991Hz (0dB)
f = 991Hz (–20dB)
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
–91
–72
–46
–88
–40
dB
dB
dB
f = 991Hz (–60dB)
PCM67P-K/69AP-K, PCM67U-K/69AU-K
f = 991Hz (0dB)
f = 991Hz (–20dB)
fS = 352.8kHz
fS = 352.8kHz
fS = 352.8kHz
–95
–74
–46
–92
–40
dB
dB
dB
f = 991Hz (–60dB)
CHANNEL SEPARATION
(f = 1kHz)
106
dB
ACCURACY
Level Linearity
Gain Error
Gain Mismatch, Channel-to-Channel
Gain Drift
Warm-up Time
at –90dB Signal Level
±1
±3
±1
95
1
dB
%
%
ppm/°C
Minute
±10
±5
0°C to +70°C
IDLE CHANNEL SNR(5)
20Hz to 40kHz at BPZ(6)
110
dB
ANALOG OUTPUT
Output Range (±3%)
Output Impedance (±30%)
VCOM
1.2
1.8
3.50
mA
kΩ
V
3.35
3.65
Glitch Energy
No Glitch Around Zero
POWER SUPPLY REQUIREMENTS, System Clock = 16.9344MHz
+VA, +VD Supply Voltage Range
+IA, +ID Combined Supply Current
Power Dissipation
+VA = +VD
+VA, +VD = +5V
+VA, +VD = +5V
+4.75
+5.00
15
75
+5.25
20
105
V
mA
mW
TEMPERATURE RANGE
Operating
Storage
–25
–55
+85
+100
°C
°C
NOTES: (1) Binary Two’s Complement coding. (2) Ratio of (DistortionRMS + NoiseRMS)/SignalRMS. (3) D/A converter output frequency/signal level (both left and right
channels are “on”). (4) D/A converter sample frequency (8 x 44.1kHz; 8X oversampling per channel). (5) Ratio of NoiseRMS/SignalRMS. Measured using a 40kHz
3rd-order GIC (Generalized Immittance Converter) filter and an A-weighted filter. (6) Bipolar Zero.
USA OEM PRICES
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.
®
PCM67/69A
2
BB [ BURR-BROWN CORPORATION ]
