TDC-GP2 acam messelectronic gmbh, TDC-GP2 Datasheet - Page 8

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

1
2
Serial Interface (SPI compatible, Clock Phase Bit =1, Clock Polarity Bit =0):
Figure 1: Write
Figure 2: Read
Worst case at supply voltages 2.5V, 3.3V and 5V
Core-Voltage Vcc=3.3V
SSN
S S N
SCK
S C K
8 Bit OP Code
t
t
t
t
t
S O
SI
S I
pwssn
hssn
sud
hd
vd
t
t
sud
su d
acam-messelectronic gmbh - Am Hasenbiel 27 - D-76297 Stutensee-Blankenloch - Germany - www.acam.de
t
t
SSN pulse width between write cycles
SSN hold time after SCLK falling
Data set-up time prior to SCLK falling
Data hold time before SCLK falling
Data valid after SCLK rising
sussn
s u s s n
M S B
MSB
t
t
O P C O D E
p w h
pwh
6
t
t
p w l
pwl
t
t
h d
hd
1
t
v d
L S B
8
M S B
LSB
2 2
1.8V
50
70
10
10
30
t
pwssn
t
hssn
Max @ V
D A T A
2.5V
30
40
20
5
5
io
1
=
3.3V
20
25
16
t
5
5
TDC-GP2
p w s s n
L S B
ns
ns
ns
ns
2.2 Timings