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參數(shù)資料
| 型號(hào)： | WM8199 |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | 20MSPS 16-bit CCD Digitiser |
| 中文描述： | 20MSPS 16位數(shù)字化儀防治荒漠化公約 |
| 文件頁數(shù)： | 7/30頁 |
| 文件大?。?/td> | 358K |
| 代理商： | WM8199 |
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WM8199
Production Data
w
PD Rev 3.2 November 2003
7
Test Conditions
AVDD = DVDD1 = 5.0V, DVDD2 = 3.3V, AGND = DGND = 0V, T
A
= 25
°
C, MCLK = 32MHz unless otherwise stated.
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
Programmable Gain Amplifier
Resolution
Gain
8
bits
V/V
]
:
7
PGA
283
208
Max gain, each channel
Min gain, each channel
Gain error, each channel
Analogue to Digital Converter
Resolution
Speed
Full-scale input range
(2*(VRT-VRB))
DIGITAL SPECIFICATIONS
Digital Inputs
High level input voltage
Low level input voltage
High level input current
Low level input current
Input capacitance
Digital Outputs
High level output voltage
Low level output voltage
High impedance output current
Digital IO Pins
Applied high level input voltage
Applied low level input voltage
High level output voltage
Low level output voltage
Low level input current
High level input current
Input capacitance
High impedance output current
Supply Currents
Total supply current
active
(Three channel mode)
Total supply current
active
(Single channel mode)
Total analogue supply current
active (Three channel mode)
G
MAX
G
MIN
7.43
0.74
1
V/V
V/V
%
16
3
bits
MSPS
V
16
V
IH
V
IL
I
IH
I
IL
C
I
0.8
DVDD2
V
V
μ
A
μ
A
pF
0.2
DVDD2
1
1
5
V
OH
V
OL
I
OZ
I
OH
= 1mA
I
OL
= 1mA
DVDD2 - 0.5
V
V
μ
A
0.5
1
V
IH
V
IL
V
OH
V
OL
I
IL
I
IH
C
I
I
OZ
0.8
DVDD2
DVDD2 - 0.5
V
V
V
V
μ
A
μ
A
pF
μ
A
0.2
DVDD2
0.5
1
1
1
I
OH
= 1mA
I
OL
= 1mA
5
MCLK = 32Hz
72
mA
LINEBYLINE = 1
MCLK = 32MHz
56
mA
I
AVDD
I
AVDD
MCLK = 32MHz
65
mA
Total analogue supply current
active (Single channel mode)
LINEBYLINE = 1
MCLK = 32MHz
49
mA
Digital core supply current,
DVDD1
active (note 1)
Digital I/O supply current,
DVDD2
active (note 1)
Supply current
full power down
mode
Notes:
MCLK = 32MHz
5
mA
MCLK = 32MHz
2
mA
300
μ
A
Digital supply current depends on the capacitive load connected to the WM8199 output pins and the clock rate applied to
MCLK. This data is based on a load of approximately 10pF per output pin and MCLK = 16MHz.
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PDF描述 |
|---|---|
| WM8199CDR | TVS BIDIRECT 400W 60V SMA |
| WM8199CDS | TVS UNIDIRECT 400W 64V SMA |
| WM8199SCDR | 20MSPS 16-bit CCD Digitiser |
| WM8199SCDS | 20MSPS 16-bit CCD Digitiser |
| WM8716 | High Performance 24-bit, 192kHz Stereo DAC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WM8199_07 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:20MSPS 16-bit CCD Digitiser |
| WM8199CDR | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:20MSPS 16-bit CCD Digitiser |
| WM8199CDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:20MSPS 16-bit CCD Digitiser |
| WM8199SCDR | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:20MSPS 16-bit CCD Digitiser |
| WM8199SCDS | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:20MSPS 16-bit CCD Digitiser |
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