參數(shù)資料
型號(hào): CS4205-KQZ
廠商: Cirrus Logic Inc
文件頁數(shù): 11/81頁
文件大?。?/td> 0K
描述: IC CODEC AC97 I2S 48-LQFP
標(biāo)準(zhǔn)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:
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) 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
CS4205
DS489PP4
19
4. AC-LINK FRAME DEFINITION
The AC-link is a bi-directional serial port with data
organized into frames consisting of one 16-bit and
twelve 20-bit time-division multiplexed slots.
Slot 0 is a special reserved time slot containing
16-bits which are used for AC-link protocol infra-
structure. Slots 1 through 12 contain audio or con-
trol/status data. Both the serial data output and
input frames are defined from the controller per-
spective, not from the CS4205 perspective.
The controller synchronizes the beginning of a
frame with the assertion of the SYNC signal.
Figure 14 shows the position of each bit location
within the frame. The first bit position in a new se-
rial data frame is F0 and the last bit position in the
serial data frame is F255. When SYNC goes active
(high) and is sampled active by the CS4205 (on the
falling edge of BIT_CLK), both devices are syn-
chronized to a new serial data frame. The data on
the SDATA_OUT pin at this clock edge is the final
bit of the previous frame’s serial data. On the next
rising edge of BIT_CLK, the first bit of Slot 0 is
driven by the controller on the SDATA_OUT pin.
On the next falling edge of BIT_CLK, the CS4205
latches this data in as the first bit of the frame.
20.8
s
(48 kHz)
Tag Phase
Data Phase
12.288 MHz
81.4 ns
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
F0
F1
F2
F16
F15
F14
F13
F12
F35
F56
F76
D19
F255
Valid
Frame
Slot 1
Valid
0
R/W
0
WD15
F36
F57
D19
D18
D19
D18
D19
RD15
0
F0
F1
F2
F16
F15
F14
F13
F12
F35
F56
F76
F255
F36
F57
F255
0
GPIO
INT
F96
D19
Slot 0
Slot 1
Slot 2
Slot 3
Slot 4
Slots 5-12
Slot 2
Valid
Slot 1
Valid
Slot 2
Valid
Codec
Ready
0
Slot 12
Valid
Codec
ID1
Codec
ID0
Slot 12
Valid
GPIO
INT
Bit Frame Position:
Figure 14. AC-link Input and Output Framing
相關(guān)PDF資料
PDF描述
CS4207-DNZ IC CODEC AUD HDPN AMP AUTO 48QFN
CS4265-CNZ IC CODEC 24BIT 104DB 32QFN
CS4270-DZZ IC CODEC 24BIT 105DB 24TSSOP
CS4271-DZZ IC CODEC 24BIT 114DB 28-TSSOP
CS4272-DZZ IC CODEC 24BIT 114DB 28-TSSOP
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