Руководство по эксплуатации УЛС Кристалл-22М
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2.2 – .
2.3
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Min |
Max |
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1 |
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TCYC |
1000 |
– |
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2 |
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TAW |
140 |
– |
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3 |
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TAH |
10 |
– |
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4 |
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TDS |
200 |
– |
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5 |
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TDH |
10 |
– |
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6 |
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TDOH |
20 |
– |
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7 |
, |
TACC |
– |
320 |
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8 |
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TEW |
450 |
– |
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11
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2.4 |
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Min |
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Max |
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VCC-GND |
4,5 |
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5,5 |
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VCC-VEE |
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26 |
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MT12864A-5V |
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VCC-VO |
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16,34 |
Ta = 0° |
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14,1 |
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Ta = 25° |
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11,8 |
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Ta = 50° |
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, mA |
ICC |
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10 |
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VO |
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5 |
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UIH |
2,4 |
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VCC |
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, |
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UIL |
0 |
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0,8 |
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, |
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2.3 – .
MT12864 -5V , VEE .
12
3. (KEY 4x4)
3.1
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(SX0-SX3) |
Out |
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(SY0-SY3) |
In |
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4 (SY0-SY3) 4 (SX0-SX3).
3.1. 3.1 .
VD1-VD4 , . -
R1-R4 SY0-SY3.
R1
47K
R2
47K
R3
47K
R4
47K
VD1 |
VD2 |
VD3 |
VD4 |
S1 |
S5 |
S9 |
S13 |
S2 |
S6 |
S10 |
S14 |
S3 |
S7 |
S11 |
S15 |
S4 |
S8 |
S12 |
S16 |
3.1 – .
3.2.
13
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SY=0x01 |
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SX=0x01? |
KEY=0x01 |
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SX=0x02? |
KEY=0x02 |
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SX=0x04? |
KEY=0x03 |
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SX=0x08? |
KEY=0x04 |
SY=0x02 |
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SX=0x01? |
KEY=0x05 |
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SX=0x02? |
KEY=0x06 |
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SX=0x04? |
KEY=0x07 |
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SX=0x08? |
KEY=0x08 |
SY=0x04 |
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SX=0x01? |
KEY=0x09 |
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SX=0x02? |
KEY=0x0A |
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SX=0x04? |
KEY=0x0B |
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SX=0x08? |
KEY=0x0C |
SY=0x08 |
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SX=0x01? |
KEY=0x0D |
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SX=0x02? |
KEY=0x0E |
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SX=0x04? |
KEY=0x0F |
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SX=0x08? |
KEY=0x10 |
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3.2 – .
14
4. (TS)
4 . -
4.1.
4.1
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XR |
X, |
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YU |
Y, |
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XL |
X, |
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YD |
Y, |
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: |
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< 10 |
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< 10 |
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< 1.5% |
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> 82% |
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20 – 80 |
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X=(390 – 545) , Y=(245 – 455) |
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-10 … +60 |
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> 1 000 000 |
4.1 – X Y .
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, X, Y. -
, 2 , YU XL.
15
. 1 +Up |
. 1 +Up |
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RX |
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RY |
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. 0 GND |
. 0 GND |
4.2 – .
YU XL , ,
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4.3.
16
X
YU-
YD -
XR -
XL - 1
YU=1, YD=0
Start_ADC
ADC1
Y
XR -
XL -
YD -
YU - 2
XR=1, XL=0
Start_ADC
ADC2
End
4.3 – .
, , -
. .
17
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5. (SA) |
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5.1 |
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S1-S4 |
S1-S4 - |
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+(Up) . |
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GND,
10 . , +5 +3.3 ,
+Up(V) .
. -
( ),
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S1 |
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S2 |
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S3 |
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S4 |
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R1 |
R2 |
R3 |
R4 |
5.1 – .
18
6. (ZUM)
6.1
ZUM -
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85 |
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2300 |
, 3.3 5 .
B1
VT1
R6
6.1 – .
19
7. (RP)
7.1
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RP1-RP5 |
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(0…+Up) |
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RP1-RP5 |
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R1, R3, R5, R7, R9 10 ,
R2, R4, R6, R8, R10 – 680 .
R2 |
R4 |
R6 |
R8 |
R10 |
R1 |
R3 |
R5 |
R7 |
R9 |
7.1 – .
0 (+Up) .
– . -
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