BU2394KN_08 Datasheet, PDF (9/17 Pages) Rohm – 3ch Clock Generator for Digital Cameras

●Reference data (BU2396KN basic data)
RBW=1KHz
VBW=100Hz
5.0nsec／div
Fig.56 12MHz output waveform
At VDD=3.3V and CL=15pF
500psec／div
Fig.57 12MHz Period-Jitter
At VDD=3.3V and CL=15pF
●Reference data (BU2396KN Temperature and Supply voltage variations data)
55
100
54
90
53
VDD=2.9V
80
VDD=3.3V
VDD=2.9V
52
VDD=3.7V
70
VDD=3.3V
51
60
VDD=3.7V
50
50
49
40
48
30
47
20
46
45
-25 0
25 50 75 100
10
0
-25 0
25 50 75 100
Temperature：T[℃]
Fig.59 36MHz
Temperature－Duty
Temperature：T[℃]
Fig.60 36MHz
Temperature－Period-Jitter 1σ
55
54
53
52
51
50
49
48
47
46
45
-25
VDD=2.9V
VDD=3.3V
VDD=3.7V
0 25 50 75 100
Temperature：T[℃]
Fig.62 30MHz
Temperature－Duty
100
90
80
70
60
VDD=2.9V
50
VDD=3.3V
40
VDD=3.7V
30
20
10
0
-25 0
25 50 75 100
Temperature：T[℃]
Fig.63 30MHz
Temperature－Period-Jitter 1σ
55
54
53
52
51
50
49
48
47
46
45
-25
VDD=2.9V
VDD=3.3V
VDD=3.7V
0 25 50 75 100
Temperature：T[℃]
Fig.65 24MHz
Temperature－Duty
100
90
80
70
60
VDD=2.9V
50
VDD=3.3V
40
VDD=3.7V
30
20
10
0
-25 0
25 50 75 100
Temperature：T[℃]
Fig.66 24MHz
Temperature－Period-Jitter 1σ
9/16
10KHz／div
Fig.58 12MHz Spectrum
At VDD=3.3V and CL=15pF
600
500
400
300
VDD=2.9V
VDD=3.3V
200
VDD=3.7V
100
0
-25 0
25 50 75 100
Temperature：T[℃]
Fig.61 36MHz
Temperature－Period-Jitter MIN-MAX
600
500
400
300
VDD=2.9V
VDD=3.3V
200
VDD=3.7V
100
0
-25 0
25 50 75 100
Temperature：T[℃]
Fig.64 30MHz
Temperature－Period-Jitter MIN-MAX
600
500
400
VDD=2.9V
300
VDD=3.3V
VDD=3.7V
200
100
0
-25 0
25 50 75 100
Temperature：T[℃]
Fig.67 24MHz
Temperature－Period-Jitter MIN-MAX