CXD2073S Просмотр технического описания (PDF) - Sony Semiconductor
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CXD2073S Datasheet PDF : 11 Pages
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CXD2073S
Electrical Characteristics
(VDD = 5 ± 0.25V, VSS = 0V, Ta = –20 to +75°C)
Item
Supply voltage
Operating temperature
Supply current
High level input voltage
Low level input voltage
High level output voltage
Low level output voltage
Logical Vth
Input voltage
Feedback resistor
Symbol
DVDD
ADVD
DAVD
PLVD
Topr
IDD
VIH
VIL
VOH
VOL
LVth
VIN
RFB
Conditions
Min.
—
4.75
—
–20
Clock 14MHz
—
CMOS level
(Pin 3, 16 to 19, 26, 28)
VDD × 0.7
VSS
IOH = –2mA (Pin 20 and 25) VDD – 0.8
IOL = 4mA (Pin 20 and 25)
VSS
—
FIN (Pin 27)
0.5
250k
Typ.
5.0
—
55
—
—
—
—
VDD/2
—
1M
Max. Unit
5.25
V
+75
°C
80
mA
VDD
V
VDD × 0.3 V
VDD
V
0.4
V
—
V
VDD
Vp-p
2.5M
Ω
A/D Converter Characteristics
Item
Resolution
Max. conversion speed
Analog input band width
Input bias
Differential linearity error
Integral linearity error
Symbol
n
fmax
BW
BOTTOM
TOP – BOTTOM
ED
EL
Conditions
–3dB
(VDD = 5V, Ta = 25°C, f = 10MHz)
Min.
Typ.
Max. Unit
—
8
—
bit
14.3
—
— MSPS
—
18
—
MHz
0.48
0.52
0.56
V
1.96
2.08
2.22
V
–1.0
—
+1.0 LSB
–3.0
—
+3.0 LSB
D/A Converter Characteristics
(VDD = 5V, VRF = 2V, IRF = 3.3kΩ, R = 200Ω, Ta = 25°C, f = 10MHz)
Item
Resolution
Max. conversion speed
Differential linearity error
Integral linearity error
Output full-scale voltage
Output full-scale current
Output offset voltage
Precision guaranteed
output voltage range
Symbol
n
fmax
ED
EL
VFS
IFS
VOS
VOC
Conditions
—
—
—
—
—
—
—
Min.
Typ.
Max. Unit
—
8
—
bit
14.3
—
— MSPS
–0.8
—
+0.8 LSB
–2.0
—
+2.0 LSB
1.805
1.90
1.995
V
—
9.5
15
mA
—
—
1.0
mV
1.8
—
2.1
V
–4–
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