2 修订历史记录
Changes from A Revision (May 2012) to B Revision
- 添加了器件信息 表、ESD 额定值 表、特性 说明 部分、应用和实施 部分、电源建议 部分、布局 部分、器件和文档支持 部分以及机械、封装和可订购信息 部分。Go
- Added Power-Supply Sequence section to the Device Initialization sectionGo
- Changed Section 6.3.10.1.2 diagrams for PRB_P2/5/8/10/13/15/18/21/24/25 to reflect that the DRC_HPF filter cannot be bypassed when the DRC is turned off Go
- Added sequence for inserting a beep in the middle of an already-playing signal and note text following script in the Key-Click Functionality With Digital Sine-Wave Generator (PRB_P25) sectionGo
- Changed PRB_Rx to PRB_Px in DAC Setup sectionGo
- Changed text from: "the rising edge of the word clock..." To: "the rising edge of the word clock..." in the DSP ModeGo
- Changed DOSR note in Page 0 / Register 14 by switching multiple value for Filter Type A and Filter Type CGo
- Changed description in Page 0 / Register 14 to remove parameters for miniDSPGo
- Changed reset value to include all bits instead of just two (xx)Go
- Deleted reference to Dig_Mic_In in Page 0 / Register 54 table for bits D2-D1Go
- Changed values in Page 0 / Register 69 (0x45): DRC Control 2Go
- Changed Page 0, Register 70, bit D3-D0 decay rate value for 0000 from DR = 1.5625e–3 to DR = 0.015625Go
- Switched D1 and D0 descriptions so that D1 is for SP and D0 is for HP in Page 1 / Register 30 tableGo
- Changed Page 1 / Register 40, D1 to reservedGo
- Changed Page 1 / Register 41, D1 to reservedGo
- Added Figure 9-1Go
Changes from * Revision (January, 2010) to A Revision
- Changed register 36 to register 35.Go
- Added D6–D0 to the Register Value column heading and changed Analog Attenuation to Analog Gain.Go
- Deleted Analog Volume Control for Headphone and Speaker Outputs (for D7=0) table and added table note to D7=1 table.Go
- Changed page 0 to page 1 in section 5.5.12.1.Go
- Added 80 MHz ≤ (PLL_CLKIN × J.D × R/P) ≤ 110 MHz and 4 ≤ R × J ≤ 259 underneath Equation 8Go
- Added Timer section and image after PLL section.Go
- Added table note to Page 0 / Register 64 (0x40): DAC VOLUME CONTROL.Go
- Changed D0=1 to Reserved in Page 1 / Register 33.Go
- Removed extraneous cross-references for deleted table.Go
- Added table note following Page 1 / Register 40Go
- Added table note to Page 1 / Register 41 (0x29): HPR Driver.Go