NOTES: (1) Binary Two’s Complement coding. (2) Ratio of (Distortion
RMS
+ Noise
RMS
)/Signal
RMS
. (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 Noise
RMS
/Signal
RMS
. 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
PIN ASSIGNMENTS
PCM67P
PCM67U
DESCRIPTION
+5V Analog Supply Voltage
Left Voltage Common
No Connection
Left Current Output (0 to 1.2mA)
Servo Decoupling Capacitor
Reference Decoupling Capacitor
Right Current Output (0 to 1.2mA)
No Connection
Right Voltage Common
Analog Common
Digital Common
Mode Control 2
Right Data Input
Bit Clock
System Clock
Word Clock
Left Data Input
Mode Control 3
Mode Control 1
+5V Digital Supply Voltage
MNEMONIC
+V
A
LV
COM
NC
LI
OUT
SRVCAP
REFCAP
RI
OUT
NC
RV
COM
ACOM
DCOM
MC2
RDATA
BTCK
SYSCK
WDCK
LDATA
MC3
MC1
+V
D
PCM69AP PCM69AU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
ABSOLUTE MAXIMUM RATINGS
+V
A
, +V
D
to ACOM, DCOM ................................................... 0V to +6.5V
ACOM to DCOM ...............................................................................
±0.5V
Digital Inputs to DCOM ............................................ –0.3V to +V
D
+ 0.3V
Power Dissipation ................ 300mW (U Package), 500mW (P Package)
Lead Temperature, (soldering, 10s) .............................................. +260°C
Max Junction Temperature ............................................................ +165°C
NOTE: Stresses above those listed under “Absolute Maximum Ratings”
may cause permanent damage to the device. Exposure to absolute
maximum conditions for extended periods may affect device reliability.
ELECTROSTATIC
DISCHARGE SENSITIVITY
Electrostatic discharge can cause damage ranging from per-
formance degradation to complete device failure. Burr-Brown
Corporation recommends that all integrated circuits be handled
and stored using appropriate ESD protection methods.
PACKAGE INFORMATION
MODEL
PCM67P/69AP
PCM67U/69AU
PACKAGE
16-Pin Plastic DIP
20-Pin SOIC
PACKAGE DRAWING
NUMBER
(1)
180
248
NOTE: (1) For detailed drawing and dimension table, please see end of data
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Embedded System
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