參數(shù)資料
型號(hào): EVAL-ADAU1442EBZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 16/93頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL FOR ADAU1442
標(biāo)準(zhǔn)包裝: 1
系列: SigmaDSP®
主要目的: 音頻,音頻處理
嵌入式: 是,DSP
已用 IC / 零件: ADAU1442
主要屬性: 單芯片多通道 28/56 位音頻 DSP
次要屬性: I²C & SPI 接口
已供物品: 電路板,線纜,說(shuō)明文檔,GPIO 子板,電源
ADAU1442/ADAU1445/ADAU1446
Data Sheet
Rev. D | Page 22 of 92
Table 9. PLL Modes
DSP Core Rate1
Input to MCLK
(XTALI Pin)
PLL2
PLL1
PLL0
PLL
Divider2
Core Clock
Multiplier
Core Clock
(fCORE)
Instructions per
Sample
Normal
64 × fS,NORMAL
0
1
56
3584 × fS,NORMAL
3584
128 × fS,NORMAL
0
1
2
56
3584 × fS,NORMAL
3584
256 × fS,NORMAL
0
1
0
4
56
3584 × fS,NORMAL
3584
384 × fS,NORMAL
0
1
6
56
3584 × fS,NORMAL
3584
512 × fS,NORMAL
1
0
8
56
3584 × fS,NORMAL
3584
Dual
32 × fS,DUAL
0
1
56
1792 × fS,DUAL
1792
64 × fS,DUAL
0
1
2
56
1792 × fS,DUAL
1792
128 × fS,DUAL
0
1
0
4
56
1792 × fS,DUAL
1792
192 × fS,DUAL
0
1
6
56
1792 × fS,DUAL
1792
256 × fS,DUAL
1
0
8
56
1792 × fS,DUAL
1792
Quad
16 × fS,QUAD
0
1
56
896 × fS,QUAD
896
32 × fS,QUAD
0
1
2
56
896 × fS,QUAD
896
64 × fS,QUAD
0
1
0
4
56
896 × fS,QUAD
896
96 × fS,QUAD
0
1
6
56
896 × fS,QUAD
896
128 × fS,QUAD
1
0
8
56
896 × fS,QUAD
896
1
If the normal DSP core rate (fS,NORMAL) is 44.1 kHz, the dual DSP core rate (fS,DUAL) is 88.2 kHz, and the quad DSP core rate (fS,QUAD) is 176.4 kHz. Likewise, if fS,NORMAL is 48 kHz,
then fS,DUAL is 96 kHz and fS,QUAD is 192 kHz.
2
The PLL divider is set by the PLLx pins.
XTALI
PLL MODE PINS
SELECT THE
PLL DIVIDER
(1, 2, 4, 6, 8)
PLL DIVIDER
CORE CLOCK
MULTIPLIER
REGISTER 0xE220
SELECTS THE
DSP CORE RATE
(NORMAL, DUAL, QUAD)
DSP
CORE
fS,NORMAL × 64, 128, 256, 384, 512
fS,DUAL × 32, 64, 128, 192, 256
fS,QUAD × 16, 32, 64, 96, 128
fS,NORMAL × 64
fS,DUAL × 32
fS,QUAD × 16
fS,NORMAL × 3584
fS,DUAL × 1792
fS,QUAD × 896
÷
×
07696-
010
Figure 10. Master Clock Signal Flow
相關(guān)PDF資料
PDF描述
A3AAH-4036G IDC CABLE - ASC40H/AE40G/ASC40H
AMIS30622C6227RG IC MOTOR DVR MICROSTP I2C 20SOIC
A1CXB-3036M IDC CABLE- AKC30B/AE30M/X
VE-214-EX CONVERTER MOD DC/DC 48V 75W
GCC10DRYH-S734 CONN EDGECARD 20POS DIP .100 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-ADAU1446EBZ 功能描述:BOARD EVAL FOR ADAU1446 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:SigmaDSP® 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口,收發(fā)器,PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板
EVAL-ADAU1590EBZ 制造商:Analog Devices 功能描述:EVAL BOARD - Bulk
EVAL-ADAU1592EBZ 制造商:Analog Devices 功能描述:Evaluation Board For ADAU1592 制造商:Analog Devices 功能描述:EVAL BOARD - Boxed Product (Development Kits)
EVAL-ADAU1701EB 制造商:Analog Devices 功能描述:EVAL BOARD FOR SIGMADSP AUDIO PROCESSOR - Bulk
EVAL-ADAU1701EBZ 制造商:Analog Devices 功能描述:EVAL BOARD - Bulk