參數(shù)資料
型號: AK4650VG
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
文件頁數(shù): 74/86頁
文件大小: 824K
代理商: AK4650VG
[AK4650]
MS0502-E-01
2007/04
- 74 -
Power Management (26H)
PR6-0: Power Management (Table 6)
Default: “0000011” (ADC, DAC Power down)
REF: Internal VREF Power-up (Read only)
0: NOT Ready
1: Ready
ANL: Analog Mixer Power-up (Read only)
0: NOT Ready
1: Ready
DAC: DAC ready to accept data (Read only)
0: NOT Ready
1: Ready
ADC: ADC ready to transmit data (Read only)
0: NOT Ready
1: Ready
Extended Audio Status & Control (2AH)
VRA: Enables Variable Rate Audio mode in conjunction with Audio Sample Rate Control Registers and
tag-bit/SLOTREQ signaling.
0: OFF(default). PLL is powered-down.
1: ON
Audio Sample Rate control Registers (2CH, 32H)
SR15-0: Sample Rate Control for DAC (2CH) and ADC (32H) (Table 4, Table 5)
Default: “BB80H”(48kHz)
These Sample Rate setting is done at VRA bit = “1”.
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