Conversion timing figure 7a, X to y measurement figure 7b, Ain0 to ain1 measurement figure 7c – Rainbow Electronics DS1680 User Manual
Page 13
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DS1680
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CONVERSION TIMING Figure 7a
PEN_OFF
PD
A0
A1
X
Y
NEW_DATA
P D
PD
PD
PD
PD
X
X
X
X
Y
Y
Y
Y
A0
A0
A1
A1
X - Y
Measure
A0 - A1
Measure
A1
A0
PD
PD
PD
P D
AVG = 0 (Disabled)
AVG = 1 (Enabled)
NEW_DATA
Pen Down
X to Y MEASUREMENT Figure 7b
AIN0 to AIN1 MEASUREMENT Figure 7c
PD
1001 00
1 State Cycle = 16 Main Clock Cycles
11
30
28-36
10-18 13-5
21
115 state cycles
30
PD
111001 00
13-5
Y-drivers
on
X-drivers
on
PD
A 0
1 State Cycle = 16 Main Clock Cycles
PD
A 1
30
20
6
18
6
35
30
115 state cycles
T
0
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