0
2
4
6
8
10
12
14
16
18
20
-300
-200
-100
0
100
200
300
Count (%)
Time (ps)
C011
0
2
4
6
8
10
12
14
16
18
20
-300
-200
-100
0
100
200
300
Count (%)
Time (ps)
C012
0
2
4
6
8
10
12
14
16
18
20
-300
-200
-100
0
100
200
300
Count (%)
Time (ps)
C009
0
2
4
6
8
10
12
14
16
18
20
-300
-200
-100
0
100
200
300
Count (%)
Time (ps)
C010
10k 100k 1M 10M
±30
±20
±10
0
10
20
30
Gain (dB)
Frequency (Hz)
C007
10k 100k 1M 10M
±30
±20
±10
0
10
20
30
Gain (dB)
Frequency (Hz)
C008
TDC1011
www.ti.com.cn
ZHCSDU9 –JULY 2015
Typical Characteristics (continued)
At T
A
= 25°C, unless otherwise noted.
V
DD
= V
IO
= 3.7V Capacitive R
L
= 100kΩ V
DD
= V
IO
= 3.7V Gain of 21dB R
L
= 100kΩ
Feedback Mode
C
IN
= 300 pF
Figure 8. LNA Gain vs Frequency
Figure 9. PGA Gain vs Frequency
V
DD
= V
IO
= 5V LNA Capacitive PGA Gain of 6dB V
DD
= V
IO
= 3.7V LNA Capacitive PGA Gain of 6dB
Feedback Mode Feedback Mode
V
IN
= 100mV f
IN
= 1MHz V
IN
= 100mV f
IN
= 1MHz
(See Figure 14) Count >= 10000 T
A
= 25C° (See Figure 14) Count >= 10000
Figure 10. RX Jitter Histogram Figure 11. RX Jitter Histogram
V
DD
= V
IO
= 3.7V LNA Capacitive PGA Gain of 6dB V
DD
= V
IO
= 3.7V LNA Capacitive PGA Gain of 6dB
Feedback Mode Feedback Mode
V
IN
= 100mV f
IN
= 1MHz V
IN
= 100mV f
IN
= 1MHz
T
A
= -40C° (See Figure 14) Count >= 10000 T
A
= 125C° (See Figure 14) Count >= 10000
Figure 12. RX Jitter Histrogam Figure 13. RX Jitter Histogram
Copyright © 2015, Texas Instruments Incorporated 9
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