參數(shù)資料
型號(hào): EVAL-AD1935EB
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(yè)數(shù): 19/30頁(yè)
文件大?。?/td> 376K
代理商: EVAL-AD1935EB
Preliminary Technical Data
AD1935/AD1936/AD1937/AD1938/AD1939
Pin No.
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Rev. Pr
I
| Page 19 of 30
In/Out
O
O
O
O
O
O
O
O
I
I
I
O
I
I
O
I
I
I
I
I
I
I
I
O
I
Mnemonic
OL1
OR1
OL2
OR2
AGND
AVDD
AGND
FILTR
AGND
AVDD
CM
ADC1LP
ADC1LN
ADC1RP
ADC1RN
ADC2LP
ADC2LN
ADC2RP
ADC2RN
LF
AVDD
Description
DAC 1 Left Output.
No Connect.
DAC 1 Right Output.
No Connect.
DAC 2 Left Output.
No Connect.
DAC 2 Right Output.
No Connect.
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.
No Connect.
No Connect.
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.
No Connect.
No Connect.
Table 15. Pin Function Description—64-Lead LQFP (AD1935)
PIN CONFIGURATION
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15
16 17 18 19 20
21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
48
47 46
45 44
39 38
37
43 42
41 40
TOP VIEW
(Not to Scale)
Single-ended
Output
AGND
AVDD
AGND
OR2
OL2
OR1
OL1
CLATCH
/ADR1
CCLK/SCL
DGND
L
AGND
AVDD
OL3
OR3
OL4
OR4
PD/RST
DSDATA4
DGND
D
D
D
A
AGND
MCLKI/XI
MCLKO/XO
AD193X
A
A
A
A
A
A
A
A
C
FILTR
AGND
A
D
D
D
A
A
A
A
C
C
Figure 20. Single-ended Output 48-Lead LQFP (AD1936, AD1938)
Preliminary
相關(guān)PDF資料
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