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參數(shù)資料
| 型號： | PCM1720 |
| 英文描述： | Stereo Audio DIGITAL-TO-ANALOG CONVERTER MPEG2/AC-3 COMPATIBLE |
| 中文描述： | 立體聲音頻數(shù)字模擬轉(zhuǎn)換器MPEG2/AC-3兼容 |
| 文件頁數(shù)： | 13/13頁 |
| 文件大?。?/td> | 194K |
| 代理商： | PCM1720 |
PCM1720
13
AC-3 APPLICATION
Figure 13 shows the typical circuit diagram for Dolby AC-3, 5.1 channel system.
FIGURE 13. Connection Diagram for a 6-Channel AC-3 Application.
15
14
16
2
SCKO
LRCKO
SERO_0
SERO_1
SERO_2
SYSCKI
BCKIN
LRCIN
DIN
SCKI
ML
MC
MD
RSTB
V
OUT
L
CAP
V
OUT
R
ZERO
Master Clock
Generator
or
PLL
Reset
μP
STRB
SCKO
SDO
+5V Analog
Post
Low Pass
Filter
10μF
+
Three-wire I/F
(Serial I/O)
3
20
PCM1720
PCM1720
PCM1721
19
DGND
AC-3
Audio
Decoder
V
DD
AGND
V
CC
4
5
6
7
9
8
12
13
Analog
Mute
Analog Out
Post
Low Pass
Filter
Analog
Mute
Analog Out
Mute
Control
+5V Analog
10
11
200
15
14
16
2
BCKIN
LRCIN
DIN
SCKI
ML
MC
MD
RSTB
V
OUT
L
CAP
V
OUT
R
ZERO
+5V Analog
Post
Low Pass
Filter
10μF
+
20
19
DGND
V
DD
AGND
V
CC
4
5
6
7
9
8
12
13
Analog
Mute
Analog Out
Post
Low Pass
Filter
Analog
Mute
Analog Out
Mute
Control
+5V Analog
10
11
200
17
16
18
BCKIN
LRCIN
DIN
SCKO
SCKI
MCKI
ML
MC
MD
V
OUT
L
CAP
V
OUT
R
ZERO
+5V Analog
Post
Low Pass
Filter
10μF
+
22
23
21
3
DGND
PGND
V
DD
V
DP
AGND
RSTB
V
CC
6
7
8
9
11
10
14
15
2
4
1
Analog
Mute
Analog Out
Post
Low Pass
Filter
Analog
Mute
Analog Out
Mute
Control
+5V Analog
12
13
200
19
+
10μF
+
3.3μF
10μF
+
3.3μF
+
10μF
+
3.3μF
+
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| PCM1720E | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Ster DAC MPEG2/ AC-3 Compatible RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1720E/2K | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Ster DAC MPEG2/ AC-3 Compatible RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1720E/2KG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Ster DAC MPEG2/ AC-3 Compatible RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1720EG4 | 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Ster DAC MPEG2/ AC-3 Compatible RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1721 | 制造商:BB 制造商全稱:BB 功能描述:DIGITAL-TO-ANALOG CONVERTER WITH PROGRAMMABLE PLL |
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