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PCM1721 数据表(PDF) 3 Page - Burr-Brown (TI)

[Old version datasheet] Texas Instruments acquired Burr-Brown Corporation.
部件名 PCM1721
功能描述  DIGITAL-TO-ANALOG CONVERTER WITH PROGRAMMABLE PLL
PDF  16 Pages
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制造商  BURR-BROWN [Burr-Brown (TI)]
网页  http://www.burr-brown.com
标志 BURR-BROWN - Burr-Brown (TI)

PCM1721 数据表(HTML) 3 Page - Burr-Brown (TI)

  PCM1721 Datasheet HTML 1Page - Burr-Brown (TI) PCM1721 Datasheet HTML 2Page - Burr-Brown (TI) PCM1721 Datasheet HTML 3Page - Burr-Brown (TI) PCM1721 Datasheet HTML 4Page - Burr-Brown (TI) PCM1721 Datasheet HTML 5Page - Burr-Brown (TI) PCM1721 Datasheet HTML 6Page - Burr-Brown (TI) PCM1721 Datasheet HTML 7Page - Burr-Brown (TI) PCM1721 Datasheet HTML 8Page - Burr-Brown (TI) PCM1721 Datasheet HTML 9Page - Burr-Brown (TI) Next Button
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®
3
PCM1721
MCKI
SCKO
V
CP
SCKI
RES
ML
MC
MD
RSTB
ZERO
V
OUTR
AGND
NC
PGND
DGND
V
DD
RES
TEST
LRCIN
DIN
BCKIN
CAP
V
OUTL
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
PIN ASSIGNMENTS
PIN
NAME
TYPE
FUNCTION
1
MCKI
IN
Master Clock Input.
2
SCKO
OUT
System Clock Out. This output is 256fS or 384fS
system clock generated by the internal PLL.
3VCP
PWR
PLL Power Supply (+5V)
4
SCKI
IN
System Clock (256fS or 384fS) Input.
5
RES
N/A
Reserved for factory use, do not connect.
6*
ML
IN
Latch for serial control data
7*
MC
IN
Clock for serial control data
8*
MD
IN
Data for serial control
9*
RSTB
IN
Reset Input. When this pin is low, the digital
filters and modulators are held in reset.
10
ZERO
OUT
Zero Data Flag. This pin is low when the input
data is continuously zero for more than 65, 535
cycles of BCKIN.
11
VOUTR
OUT
Right Channel Analog Output
12
AGND
GND
Analog Ground
13
VCC
PWR
Analog Power Supply (+5V)
14
VOUTL
OUT
Left Channel Analog Output
15
CAP
Common pin for analog output amplifiers.
16*
BCKIN
IN
Bit clock for clocking in the audio data.
17*
DIN
IN
Serial audio data input
18*
LRCIN
IN
Left/Right Word Clock. Frequency is equal to fS.
19
TEST
N/A
Test pin, must be tied “LOW”.
20
RES
N/A
Reserved for factory use, do not connect.
21
VDD
PWR
Analog Power Supply (+5V)
22
DGND
GND
Digital Ground
23
PGND
GND
PLL Ground
24
NC
—
No Connection
* These pins include internal pull-up resistors.
PIN CONFIGURATION
TOP VIEW
SSOP
PACKAGE INFORMATION
PACKAGE DRAWING
PRODUCT
PACKAGE
NUMBER(1)
PCM1721
24-Pin SSOP
338
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix C of Burr-Brown IC Data Book.
ABSOLUTE MAXIMUM RATINGS
Power Supply Voltage ....................................................................... +6.5V
+VCC to +VDD Difference ................................................................... ±0.1V
Input Logic Voltage .................................................. –0.3V to (VDD + 0.3V)
Power Dissipation .......................................................................... 530mW
Operating Temperature Range ............................................. 0
°C to +70°C
Storage Temperature ...................................................... –55
°C to +125°C
Lead Temperature (soldering, 5s) .................................................. +260
°C
Thermal Resistance,
θ
JA ....................................................................................... +70°C/W



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