4.1.3 Command Data Port (Slot 2) WD[15:0] Write Data. The WD[15:0] bits contain the 16-bit value to be written to the" />
參數(shù)資料
型號: CS4205-KQZ
廠商: Cirrus Logic Inc
文件頁數(shù): 14/81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:
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
CS4205
DS489PP4
21
4.1.3
Command Data Port (Slot 2)
WD[15:0]
Write Data. The WD[15:0] bits contain the 16-bit value to be written to the register. If an ac-
cess is a read, this slot is ignored.
NOTE:
For any write to an AC ’97 register, the write is defined to be an ‘a(chǎn)tomic’ access. This means
that when the Slot 1 Valid bit in output Slot 0 is ‘set’, the Slot 2 Valid bit in output Slot 0 should
always be ‘set’ during the same audio frame. No write access may be split across 2 frames.
4.1.4
PCM Playback Data (Slots 3-11)
PD[19:0]
Playback Data. The PD[19:0] bits contain the 20-bit PCM (2’s complement) playback data for
the left and right DACs, serial data ports, and/or the S/PDIF transmitter. Table 14 on page 43
lists a cross reference for each function and its respective slot. The mapping of a given slot
to the DAC, serial data port, or S/PDIF transmitter is determined by the state of the ID[1:0]
bits in the Extended Audio ID Register (Index 28h) and by the SM[1:0] and AMAP bits in the
AC Mode Control Register (Index 5Eh).
4.1.5
GPIO Pin Control (Slot12)
GPIO[4:0]
GPIO Pin Control. The GPIO[4:0] bits control the CS4205 GPIO pins configured as outputs.
Write accesses using GPIO pin control bits configured as outputs will be reflected on the
GPIO pin output on the next AC-link frame. Write accesses using GPIO pin control bits con-
figured as inputs will have no effect and are ignored. If the GPOC bit in the Misc. Crystal Con-
trol Register (Index 60h) is ‘set’, the bits in output Slot 12 are ignored and GPIO pins
configured as outputs are controlled through the GPIO Pin Status Register (Index 54h).
Bit 19
18
17
16
15
14
13
12
11
10
987654
3
2
1
0
WD15 WD14 WD13 WD12 WD11 WD10 WD9 WD8 WD7 WD6 WD5 WD4 WD3 WD2 WD1 WD0
Reserved
Bit 19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
PD19 PD18 PD17 PD16 PD15 PD14 PD13 PD12 PD11 PD10 PD9 PD8 PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0
Bit 19 18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Not Implemented
GPIO4 GPIO3 GPIO2 GPIO1 GPIO0
Reserved
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