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參數(shù)資料
| 型號： | PCM2702 |
| 英文描述： | 16-Bit Stereo DIGITAL-TO-ANALOG CONVERTER with Interface |
| 中文描述： | 16位立體聲數(shù)字模擬轉換器的接口 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 117K |
| 代理商： | PCM2702 |
3
PCM2702
Supply Voltage
(2)..............................................................................................................
+6.5V
Supply Voltage
(3)..............................................................................................................
+4.0V
Supply Voltage Differences
(4)..................................................................................
±
0.1V
Supply Voltage Differences
(5)..................................................................................
±
0.1V
Ground Voltage Differences
(6).................................................................................
±
0.1V
Digital Input Voltage
(7).................................................................
–0.3V to V
+ 0.3V
Digital Input Voltage
(8)................................................................................
–0.3V to 6.5V
Analog Input Voltage ................................................ –0.3V to V
CC
+ 0.3V
Input Current (any pins except supplies) .......................................
±
10mA
Operating Temperature .................................................. –25
°
C to +85
°
C
Storage Temperature .....................................................–55
°
C to +125
°
C
Junction Temperature.................................................................... +150
°
C
Lead Temperature (soldering, 5s)................................................. +260
°
C
Package Temperature (IR reflow, peak, 10s)............................... +235
°
C
NOTES: (1) 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.
(2) V
, V
L, V
CC
R, V
P. (3) V
, V
C. (4) Among V
, V
L, V
R, V
P.
(5) Among V
, V
C. (6) Among AGND, AGNDL, AGNDR, AGNDP, DGND,
DGNDC, and DGNDU. (7) XTI, D+, D–, PLYBCK, SSPND, ZERO, XTO.
(8) V
BUS
, TEST#, TEST2, TEST1, TEST0.
ABSOLUTE MAXIMUM RATINGS
(1)
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet its
published specifications.
PACKAGE
DRAWING
NUMBER
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
(1)
TRANSPORT
MEDIA
PRODUCT
PACKAGE
PCM2702E
SSOP-28
"
324
"
0
°
C to +70
°
C
"
PCM2702E
"
PCM2702E
PCM2702E/2K
Rails
"
Tape and Reel
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K indicates 2000 devices per reel). Ordering 2000 pieces
of “PCM2702E/2K” will get a single 2000-piece Tape and Reel.
PACKAGE/ORDERING INFORMATION
PIN
NAME
TYPE
DESCRIPTIONS
1
2
XTI
V
DD
C
IN
—
Crystal Oscillator Input.
(1)
Digital Power Supply for Clock Generator,
+3.3V.
Digital Ground for Clock Generator.
Digital Power Supply, +3.3V.
Digital Ground.
USB Differential Input/Output Plus.
USB Differential Input/Output Minus.
USB Bus Power (this pin NEVER consumes
USB bus power).
(2)
Digital Ground for USB Transceiver.
Playback flag, active LOW (LOW: playback,
HIGH: idle).
Suspend flag, active LOW (LOW: suspend,
HIGH: operational).
Zero flag (LOW: Normal, HIGH: ZERO.)
Test pin 3. Connect to digital ground.
(2)
Test pin 2. Connect to digital ground.
(2)
Test pin 1. Connect to digital ground.
(2)
Test pin 0. Connect to digital ground.
(2)
Analog Supply for R-channel, +5V.
Analog Ground for R-channel.
Analog Output for R-channel.
Analog Ground.
DC Common-Mode Voltage for DAC.
Analog Supply, +5V.
Analog Output for L-channel.
Analog Ground for L-channel.
Analog Supply for L-channel, +5V.
Analog Ground for PLL.
Analog Supply for PLL, +5V.
Crystal Oscillator Output.
3
4
5
6
7
8
DGNDC
V
DGND
D+
D–
V
BUS
—
—
—
IN/OUT
IN/OUT
IN
9
10 PLYBCK
DGNDU
—
OUT
11
SSPND
OUT
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
ZERO
TEST3
TEST2
TEST1
TEST0
V
R
AGNDR
V
R
AGND
V
COM
V
CC
V
L
AGNDL
V
L
AGNDP
V
P
XTO
OUT
IN
IN
IN
IN
—
—
OUT
—
—
—
OUT
—
—
—
—
OUT
NOTES: (1) 3.3 V tolerant. (2) Schmitt trigger input with internal pull-down,
5V tolerant.
XTI
V
DD
C
DGNDC
V
DD
DGND
D+
D–
V
BUS
DGNDU
PLYBCK
SSPND
ZERO
TEST3
TEST2
XTO
V
CC
P
AGNDP
V
CC
L
AGNDL
V
OUT
L
V
CC
V
COM
AGND
V
OUT
R
AGNDR
V
CC
R
TEST0
TEST1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PCM2702
Top View
SSOP
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| PCM3000E | Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCM2702E | 功能描述:音頻數(shù)/模轉換器 IC 16-Bit Stereo DAC w/USB Ifc RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM2702E | 制造商:Texas Instruments 功能描述:SEMICONDUCTOR ((NW)) |
| PCM2702E/2K | 功能描述:音頻數(shù)/模轉換器 IC 16-Bit Stereo DAC w/USB Ifc RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM2702E/2KG4 | 功能描述:音頻數(shù)/模轉換器 IC 16-Bit Stereo DAC w/USB Ifc RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM2702EG | 功能描述:音頻數(shù)/模轉換器 IC 16-Bit Stereo DAC w/USB Ifc RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
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