TDC-GP2 acam messelectronic gmbh, TDC-GP2 Datasheet - Page 7

• Manufacturer Part Number: TDC-GP2
• Description: Precision Time Interval Measurement
• Manufacturer: acam messelectronic gmbh

Time Measuring Unit
Temperature Measurement Unit
2.2 Timings
At Vcc=3.3V
Symbol
Clk32
t
t
ClkHS
f
t
t
t
clk
Symbol
Symbol
Symbol
pwh
pwl
sussn
oszst
oszst
Cio
Co
Ci
acam-messelectronic gmbh - Am Hasenbiel 27 - D-76297 Stutensee-Blankenloch - Germany - www.acam.de
Parameter
Oscillator
32 kHz reference oscillator
Oscillator start-up time with ceramic resonator
Oscillator start-up time with crystal oscillator
High-speed reference oscillator
Serial interface
Serial clock frequency
Serial clock, pulse width high
Serial clock, pulse width low
SSN enable to valid latch clock
Resolution RMS
SNR
Absolute Gain-Error
Gain-Drift vs. Vio
Gain-Drift vs. Temp
Uncalibrated Offset
Offset Drift vs. Temp
PSRR
0.3V, ambient temperature -40°C ... +85°C unless otherwise specified
Standard Deviation
Bidirectional
Parameter
Terminal
Terminal
Output
Input
LSB
measured @ Vcc = Vio, f
Vio=3.3 V, Vcc =3.3 V
150 nF Capacitance
Vio = Vcc = 3.3 V
Vio = Vcc = 2.5 V
Vio = Vcc =3.3 V
Ta = 25°C
Ta = 25°C
= 1 MHz,
Condition
Condition
Condition
PT1000
7
Min
2.75 V
-40 °C
-40 °C
Min
3.6 V
2.0V
2.0V
Min
Min
35
38
10
50
20
2
-
-
-
-
Rated Value
Rated Value
Rated Value
Min @ V
Max @ V
16.0
96
0,1
0,08
0,0008
<0.01
<0,2
>100
Typ
32,768
25 °C
25 °C
Typ
3.3 V
2.5 V
2.5V
2.5V
t.b.d
t.b.d
t.b.d
200
Typ
Typ
63
76
50
20
25
40
5
io
io
=
=
1
Max
2.25 V
Max
85 °C
85 °C
3.0 V
3.3V
3.3V
Max
Max
111
156
25
20
50
10
8
TDC-GP2
-
-
-
-
Bit
dB
%
%/V
%/K
%
ppm/K
dB
Units
Unit
MHz
MHz
Unit
Unit
kHz
ms
pF
ps
ns
ns
ns
µs
2.2 Timings