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參數(shù)資料
| 型號(hào)： | AK4650 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | Codec |
| 英文描述： | 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC |
| 中文描述： | 16位ツヒ編解碼器麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷 |
| 文件頁(yè)數(shù)： | 68/86頁(yè) |
| 文件大?。?/td> | 824K |
| 代理商： | AK4650 |
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[AK4650]
MS0502-E-01
2007/04
- 68 -
[Slot 2]: Status Data Port
Status data addressed by command address port of Output Stream is output through SDATAIN pin.
Bit 19-4 Control Register Read Data (16bit; the contents of indexed address in the slot 1)
Bit 3-0 “0” (4bit)
Note that the address of Status Data Port data are consistent with Status Address Port data of the slot 1
in the same
frame
. If the read operation is issued in the frame N by AC’97 controller, Status Data Port data is output through
SDATAIN in the frame N+1.
Note that data is output in only this frame, only one time and that the
following frames are invalid if the next read operation is not issued.
[Slot 3]: PCM Record Left Channel
Record (ADC) data format is MSB first. Data format is 2’s complement. As the resolution of the AK4650 is 16bit, lower
4 bits are ignored. If ADC block is powered down, slot 3 valid bit in the slot 0 is invalid (“0”), and data is output as all “0”.
Bit 19-4: Audio ADC left channel output (16bit)
Bit 3-0: “0” (4bit)
[Slot 4]: Reserved for future enhancement
Bit 19-0 “0”
[Slot 5]: 12bit ADC data for TSC
When SLOT bit = “1” and SLOTNO1-0 bits = “00”, 12bit ADC data is output.
Bit 19: ADE (1bit; “0”=Invalid, “1”=Valid)
Bit 18-16: A2-0 (3bit; Measurement mode)
Bit 15-4: D11-0 (12bit; 12bit ADC data)
Bit 3-0: “0” (4bit)
[Slot 6]: 12bit ADC data for TSC
When SLOT bit = “1” and SLOTNO1-0 bits = “00”, 12bit ADC data is output.
Bit 19: ADE (1bit; “0”=Invalid, “1”=Valid)
Bit 18-16: A2-0 (3bit; Measurement mode)
Bit 15-4: D11-0 (12bit; 12bit ADC data)
Bit 3-0: “0” (4bit)
[Slot 7-11]: Reserved for future enhancement
Bit 19-0 “0”
[Slot 12]: 12bit ADC data for TSC, pen touch and headphone jack detection results
When SLOT bit = “1” and SLOTNO1-0 bits = “10”, 12bit ADC data is output. When SLOT bit = “1”, pen touch and
headphone jack detection results are output regardless of SLOTNO1-0 bits.
Bit 19: ADE (1bit; “0”=Invalid, “1”=Valid)
Bit 18-16: A2-0 (3bit; Measurement mode)
Bit 15-4: D11-0 (12bit; 12bit ADC data)
Bit 3-2: “0” (2bit)
Bit 1: DTHPJ (1bit; “0”=Not inserted, “1”=Inserted)
Bit 0: DTPEN (1bit; “0”=Not touched, “1”=Touched)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4650VG | 16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC |
| AK4651 | 16Bit ツヒ CODEC with MIC/HP/SPK-AMP |
| AK4651VG | 16Bit ツヒ CODEC with MIC/HP/SPK-AMP |
| AK4665A | 20-Bit Stereo CODEC with MIC/HP-AMP |
| AK4665AEN | 20-Bit Stereo CODEC with MIC/HP-AMP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4650VG | 制造商:AKM 制造商全稱:AKM 功能描述:16Bit ツヒ CODEC with MIC/HP/SPK-AMP & TSC |
| AK4651 | 制造商:AKM 制造商全稱:AKM 功能描述:16Bit ツヒ CODEC with MIC/HP/SPK-AMP |
| AK4651VG | 制造商:AKM 制造商全稱:AKM 功能描述:16Bit ツヒ CODEC with MIC/HP/SPK-AMP |
| AK4664VQ | 功能描述:IC CODEC STEREO 20BIT LQFP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購(gòu)買時(shí)間 標(biāo)準(zhǔn)包裝:1,000 |
| AK4665A | 制造商:AKM 制造商全稱:AKM 功能描述:20-Bit Stereo CODEC with MIC/HP-AMP |
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