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參數(shù)資料
| 型號： | CS4205-KQZ |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 71/81頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CODEC AC97 I2S 48-LQFP |
| 標準包裝： | 250 |
| 類型： | 音頻編解碼器 '97 |
| 數(shù)據(jù)接口： | 串行 |
| 分辨率（位）： | 18，20 b |
| ADC / DAC 數(shù)量： | 1 / 2 |
| 三角積分調(diào)變： | 是 |
| 動態(tài)范圍，標準 ADC / DAC (db)： | 90 / 90 |
| 電壓 - 電源，模擬： | 4.75 V ~ 5.25 V |
| 電壓 - 電源，數(shù)字： | 4.75 V ~ 5.25 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-LQFP |
| 供應(yīng)商設(shè)備封裝： | 48-TQFP（9x9） |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 754 (CN2011-ZH PDF) |
| 其它名稱： | 598-1182 |
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CS4205
DS489PP4
73
AFLT1 - Left ADC Channel Antialiasing Filter, Input, Pin 29
This pin needs a 1000 pF NPO capacitor connected to analog ground.
AFLT2 - Right ADC Channel Antialiasing Filter, Input, Pin 30
This pin needs a 1000 pF NPO capacitor connected to analog ground.
AFLT3 - Mic ADC Channel Antialiasing Filter, Input, Pin 31
This pin needs a 1000 pF NPO capacitor connected to analog ground.
AC-Link Pins
RESET# - AC ’97 Chip Reset, Input, Pin 11
This active low signal is the asynchronous Cold Reset input to the CS4205. The CS4205 must be reset
before it can enter normal operating mode.
SYNC - AC-Link Serial Port Sync Pulse, Input, Pin 10
SYNC is the serial port timing signal for the AC-link. Its period is the reciprocal of the maximum sample
rate, 48 kHz. The signal is generated by the controller and is synchronous to BIT_CLK. SYNC is an
asynchronous input when the CS4205 is configured as a primary codec and is in a PR4 powerdown
state. A series terminating resistor of 47
should be connected on this signal close to the controller.
BIT_CLK - AC-Link Serial Port Master Clock, Input/Output, Pin 6
This input/output signal controls the master clock timing for the AC-link. In primary mode, this signal is a
12.288 MHz output clock derived from either a 24.576 MHz crystal or from the internal PLL based on
the XTL_IN input clock. When the CS4205 is in secondary mode, this signal is an input which controls
the AC-link serial interface and generates all internal clocking including the AC-link serial interface
timing and the analog sampling clocks. A series terminating resistor of 47
should be connected on
this signal close to the CS4205 in primary mode or close to the BIT_CLK source in secondary mode.
SDATA_OUT - AC-Link Serial Data Input Stream to AC ’97, Input, Pin 5
This input signal receives the control information and digital audio output streams. The data is clocked
into the CS4205 on the falling edge of BIT_CLK. A series terminating resistor of 47
should be
connected on this signal close to the controller.
SDATA_IN - AC-Link Serial Data Output Stream from AC ’97, Output, Pin 8
This output signal transmits the status information and digital audio input streams from the ADCs. The
data is clocked out of the CS4205 on the rising edge of BIT_CLK. A series terminating resistor of 47
should be connected on this signal close to the CS4205.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS4205-KQZR | 功能描述:接口—CODEC IC AC’97 Codec for Docking Stations RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS4207 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp |
| CS4207-CNZ | 功能描述:接口—CODEC IC Lo Pwr,4/6 HD Aud Codec w/HP Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS4207-CNZ/C1 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp |
| CS4207-CNZR | 功能描述:接口—CODEC IC Lo Pwr,4/6 HD Aud Codec w/HP Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
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