CXD2931GA-9 Просмотр технического описания (PDF) - Sony Semiconductor
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CXD2931GA-9 Datasheet PDF : 27 Pages
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CXD2931R-9/GA-9
A/D Converter Characteristics
(0 < VRB < VIN < VRT < AVD = 3.0 to 3.6V, Topr = –40 to +85°C)
Item
Pin
Condition
Min.
Typ.
Max.
Unit
Resolution
8
Bit
Differential linearity error (DLE)
–0.5
AVD = 3.0V
Integral linearity error (ILE)
–2.5
+0.5
LSB
+2.5
LSB
Sampling time
648
ns
f = 18.414MHz
Conversion time
864
ns
Current consumption
AVD = 3.0V
2.0
mA
Electrical Characteristics
DC Characteristics
(VDD = 3.0 to 3.6V, Topr = –40 to +85°C)
Item
Symbol Condition
Min. Typ. Max. Unit Applicable
Pins
Input voltage (1)
(CMOS level)
High level
Low level
VIH (1)
VIL (1)
0.7 × VDD
VDD
V
∗1
0.2 × VDD V
Input voltage (2)
(5V interface)
High level
Low level
VIH (2)
VIL (2)
0.7 × VDD
5.5
V
∗2
0.2 × VDD V
High level
Output voltage (1)
Low level
VOH (1) IOH = –4.0mA VDD – 0.4
VOL (1) IOL = 4.0mA
V
∗3
0.4
V
High level
Output voltage (2)
Low level
VOH (2) IOH = –2.0mA VDD – 0.8
VOL (2) IOL = 4.0mA
V
∗4
0.4
V
High level
Output voltage (3)
Low level
VOH (3) IOH = –2.0mA VDD – 0.8
VOL (3) IOL = 8.0mA
V
∗5
0.4
V
Current consumption in standby mode
(Using external timer, +85°C)
ISTB
VDD = 3.0V
VDD = 1.8V
20
70
µA —
4
50
Supply current
IDD
f = 18.414MHz
55
mA —
Applicable pins
∗1 Pins 11, 12, 16, 17, 20, 28, 32, 41
∗2 Pins 22 to 24, 27, 62, 64 to 69, 71 to 74, 76 to 80, 84, 85, 87 to 94, 96 to 103, 105 to 112, 114 to 120,
122, 128, 130 to 136, 139, 141, 143
∗3 Pins 10, 25, 26, 33, 35
∗4 Pins 38, 40, 82, 83, 138, 140, 142
∗5 Pins 36, 37, 42 to 46, 48 to 54, 56 to 62, 64 to 69, 71 to 74, 76 to 81, 84, 85, 87 to 94, 96 to 103,
105 to 112, 114 to 120, 122 to 128, 130 to 136
– 10 –
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