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參數(shù)資料
| 型號： | CS5340-CZZ |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC ADC AUD 101DB 200KHZ 16-TSSOP |
| 標準包裝： | 96 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 200k |
| 數(shù)據(jù)接口： | 串行 |
| 轉換器數(shù)目： | 2 |
| 電壓電源： | 單電源 |
| 工作溫度： | -10°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 16-TSSOP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 2 個單端，單極 |
| 產品目錄頁面： | 755 (CN2011-ZH PDF) |
| 配用： | 598-1544-ND - BOARD EVAL FOR CS5340 STEREO ADC |
| 其它名稱： | 598-1081-5 |
1
Copyright
Cirrus Logic, Inc. 2004
(All Rights Reserved)
http://www.cirrus.com
AN249
CS5333 to CS5340 Conversion
by Kevin L Tretter
1. Introduction
The CS5333 and CS5340 are complete stereo analog-to-digital converters for digital audio systems.
These converters perform sampling, analog-to-digital conversion and anti-alias filtering, generating 24-bit
values for both left and right channels. These small, low power converters are ideal for systems requiring
wide dynamic range and low noise such as set-top boxes, A/V receivers, DVD-karaoke players, DVD re-
corders, and automotive applications. The CS5333 is no longer recommended for new designs, and the
CS5340 is the suggested replacement.
This application note identifies the implementation differences between these two devices, including:
-
Key specifications
-
Pinout differences
-
Startup mode selections
-
System clocking
-
Input filter topology
-
Reference pin decoupling
2. Key Specifications
Table 1 shows a comparison of the key specifications of these two devices, and Table 2 shows the pin
comparison between the CS5333 and the CS5340. Although these two devices are not pin compatible,
they are very similar in terms of overall functionality and feature set. The CS5340 achieves higher analog
performance and supports a wider range of output sample rates, including 192 kHz. This additional per-
formance is the main reason for the increased power consumption of the CS5340 relative to the CS5333.
Table 1. Comparison of Key Specifications
Parameter
CS5333
CS5340
Units
Conversion
24
Bits
Dynamic Range (A-weighted)*
95
98
dB
THD+N*
-88
-95
dB
Analog Core Power Supply (VA)
+1.8 to +3.3
+3.3 to +5.0
V
Digital Core Power Supply (VD)
Powered from VA
+3.3 to +5.0
V
Digital Interface Power Supply (VL)
+1.8 to +3.3
+1.8 to +5.0
V
Maximum Power*
31
100
mW
Maximum Sample Rate
100
200
kHz
Package
16-pin TSSOP
* All performance/power measurements taken with all supplies set to 3.3 V
MAR ‘04
AN249REV1
相關PDF資料 |
PDF描述 |
|---|---|
| CS5340-DZZR | IC ADC AUD 101DB 200KHZ 16-TSSOP |
| CS5341-DZZ | IC ADC AUD 105DB 200KHZ 16-TSSOP |
| CS5342-CZZ | IC ADC AUD 105DB 200KHZ 16-TSSOP |
| CS5345-CQZ | IC ADC AUD 104DB 200KHZ 48-LQFP |
| CS5345-DQZ | IC ADC AUD 104DB 200KHZ 48-LQFP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CS5340-CZZ/F | 制造商:Cirrus Logic 功能描述: |
| CS5340-CZZR | 功能描述:音頻模/數(shù)轉換器 IC IC 101dB 192kHz Multi-bit Audio ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| CS5340-DZZ | 功能描述:音頻模/數(shù)轉換器 IC 101dB 192kHz Multi-Bit Audio ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| CS5340-DZZR | 功能描述:音頻模/數(shù)轉換器 IC IC 101dB 192kHz Multi-bit Audio ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| CS5341 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:105 dB, 192 kHz, Multi-Bit Audio A/D Converter |
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