參數(shù)資料
型號: AD9229BCP-50
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: Quad 12-Bit, 50/65 MSPS Serial LVDS 3V A/D Converter
中文描述: 4-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, QCC48
封裝: MO-220-VKKD-2, LFCSP-48
文件頁數(shù): 4/15頁
文件大?。?/td> 471K
代理商: AD9229BCP-50
AD9229
Prelimnary Technical Data
DIGITAL SPECIFICATIONS
Rev. PrF |Page 4 of 15
Oct. 6, 2003
AVDD =
3.0
V, DRVDD =
3.0
V
Parameter
Temp
Test
Level
AD9229BCP-50
Min Typ Max
2.0
2
2.0
2
247
AD9229BCP-65
Min Typ Max
2.0
2
2.0
2
247
Unit
V
IH
V
IL
Input Capacitance
Logic ‘1’ Voltage
Logic ‘0’ Voltage
Input Capacitance
Differential Output Voltage
(V
OD
)
Output Offset Voltage (V
OS
)
Output Coding
Full
Full
25
°
C
Full
Full
Full
Full
IV
IV
IV
IV
IV
IV
IV
V
V
pF
V
V
PF
mV
0.8
0.8
454
0.8
0.8
454
CLOCK INPUT
PDWN INPUT
Full
Full
IV
IV
1.125
1.375
1.125
1.375
V
DIGITAL OUTPUTS
(LVDS Mode)*
Offset Binary
Offset Binary
Table 2: Digital Specifications
*
LVDS Rset resistor = 3.6K, LVDS Output Termination Resistor= 100 Ohms.
AC SPECIFICATIONS
1
AVDD =
3.0
V, DRVDD =
3.0
V; INTERNAL REFERENCE; DIFFERENTIAL ANALOG INPUTS,MAXIMUM SAMPLE RATE,T
MIN
TO
T
MAX
, UNLESS OTHERWISE NOTED
Parameter
Temp
Test
Level
AD9229BCP-50
Min Typ Max
70.5
69.7
70.3
69.5
85
-85
-85
AD9229BCP-65
Min Typ Max
70.5
69.7
70.3
69.5
85
-85
-85
Unit
f
IN
= 10.3 MHz
f
IN
= 19.6 MHz
f
IN
= 32.5 MHz
f
IN
= 51 MHz
f
IN
= 10.3 MHz
f
IN
= 19.6 MHz
f
IN
= 32.5 MHz
f
IN
= 51 MHz
f
IN
= 10.3 MHz
f
IN
= 19.6 MHz
f
IN
= 32.5 MHz
f
IN
= 51 MHz
f
IN
= 10.3 MHz
f
IN
= 19.6 MHz
f
IN
= 32.5 MHz
f
IN
= 51 MHz
f
IN
= 10.3 MHz
f
IN
= 19.6 MHz
f
IN
= 32.5 MHz
f
IN
= 51 MHz
f
IN1
= 19 MHz, f
IN2
= 20 MHz
f
IN1
= xx MHz, f
IN2
= xx MHz
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
V
V
I
V
V
V
I
V
V
V
I
V
V
V
I
V
V
V
I
V
V
V
dB
dB
dB
dB
dB
dB
dB
dB
Bits
Bits
Bits
Bits
dB
dB
dB
dB
dBc
dBc
dBc
dBc
dBc
dBc
SIGNAL TO NOISE
RATIO (SNR) –
Without
Harmonics
SIGNAL TO NOISE
RATIO (SINAD) –
With Harmonics
EFFECTIVE
NUMBER OF BITS
(ENOB)
SPURIOUS FREE
DYNAMIC RANGE
(SFDR)
SECOND AND
THIRD
HARMONIC
DISTORTION
TWO TONE
INTERMOD
DISTORTION
(IMD)
1
SNR/harmonics based on an analog input voltage of –0.5 dBFS referenced to a 1 Vpp full-scale input range.
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