參數(shù)資料
型號： EVAL-AD1939EB
廠商： Analog Devices, Inc.
元件分類： Codec
英文描述： 4 ADC/8 DAC with PLL, 192 kHz, 24 Bit CODEC
中文描述： 4模數(shù)轉(zhuǎn)換器/ 8鎖相環(huán)，192千赫，24位編解碼器數(shù)模轉(zhuǎn)換器
文件頁數(shù)： 16/30頁
文件大?。?/td> 376K
代理商： EVAL-AD1939EB
AD1935/AD1936/AD1937/AD1938/AD1939
Preliminary Technical Data
PIN FUNCTION DESCRIPTIONS
Rev. Pr
I
| Page 16 of 30
48-Lead LQFP Plastic Package – AD1936, AD1938
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
In/Out
I
I
I
I
I
O
O
O
O
I
I
I
I
I
I
I
I/O
I/O
O
O
I/O
I/O
O
I
I
I
I
O
O
O
O
I
I
I
O
I
I
O
I
I
I
I
I
I
I
I
O
I
Mnemonic
AGND
MCLKI/XI
MCLK/XO
AGND
AVDD
OL3
OR3
OL4
OR4
PD/RST
DSDATA4
DGND
DVDD
DSDATA3
DSDATA2
DSDATA1
DBCLK
DLRCLK
ASDATA2
ASDATA1
ABCLK
ALRCLK
CIN/ADR0
COUT/SDA
DGND
CCLK/SCL
CLATCH/
ADR1
OL1
OR1
OL2
OR2
AGND
AVDD
AGND
FILTR
AGND
AVDD
CM
ADC1LP
ADC1LN
ADC1RP
ADC1RN
ADC2LP
ADC2LN
ADC2RP
ADC2RN
LF
AVDD
Description
Analog Ground.
Master Clock Input/ Crystal Oscillator Input.
Master Clock Output/ Crystal Oscillator Output.
Analog Ground.
Analog Power Supply. Connect to analog 3.3 V supply.
DAC 3 Left Output.
DAC 3 Right Output.
DAC 4 Left Output.
DAC 4 Right Output.
Power-Down Reset (Active Low).
DAC Input 4 (Input to DAC 4 L and R).
Digital Ground.
Digital Power Supply. Connect to digital 3.3 V supply.
DAC Input 3 (Input to DAC 3 L and R).
DAC Input 2 (Input to DAC 2 L and R).
DAC Input 1 (Input to DAC 1 L and R).
Bit Clock for DACs.
LR Clock for DACs.
ADC Serial Data Output 2 (ADC 2 L and R).
ADC Serial Data Output 1 (ADC 1 L and R).
Bit Clock for ADCs.
LR Clock for ADCs.
Control Data Input (SPI)/Address 0 (I
2
C).
Control Data Output (SPI)/Serial Data (I
2
C).
Digital Ground.
Control Clock Input (SPI)/Serial Clock (I
2
C).
Latch Input for Control Data (SPI)/Address 1 (I
2
C).
DAC 1 Left Output.
DAC 1 Right Output.
DAC 2 Left Output.
DAC 2 Right Output.
Analog Ground.
Analog Power Supply. Connect to analog 3.3 V supply.
Analog Ground.
Voltage Reference Filter Capacitor Connection. Bypass with 10 μF||100 nF to AGND.
Analog Ground.
Analog Power Supply. Connect to analog 3.3 V supply.
Common Mode Reference Filter Capacitor Connection. Bypass with 10 μF||100 nF to AGND.
ADC1 Left Positive Input.
ADC1 Left Negative Input.
ADC1 Right Positive Input.
ADC1 Right Negative Input.
ADC2 Left Positive Input.
ADC2 Left Negative Input.
ADC2 Right Positive Input.
ADC2 Right Negative Input.
PLL Loop Filter, Return to AVDD.
Analog Power Supply. Connect to analog 3.3 V supply.
Table 13. Pin Function Description—48-Lead LQFP( AD1936, AD1938)
相關(guān)PDF資料
PDF描述
EVAL-AD1935EB 4 ADC/8 DAC with PLL, 192 kHz, 24 Bit CODEC
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EVAL-AD1940EB 制造商:Analog Devices 功能描述:DEV TOOLS, SIGMADSPTM MULTICH 28BIT AUD PROCESSOR - Bulk
EVAL-AD1940MINIB 制造商:Analog Devices 功能描述:SIGMADSP EVAL BD - Bulk 制造商:Rochester Electronics LLC 功能描述:
EVAL-AD1940MINIBZ 功能描述:BOARD EVAL AD1940 MINI SIGMADSP RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:SigmaDSP® 標(biāo)準(zhǔn)包裝:1 系列:PSoC® 主要目的:電源管理，熱管理 嵌入式:- 已用 IC / 零件:- 主要屬性:- 次要屬性:- 已供物品:板，CD，電源
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