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参数资料
| 型号： | TLC2934IPWRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PHASE LOCKED LOOP, 130 MHz, PDSO14 |
| 封装： | PLASTIC, SOP-14 |
| 文件页数： | 6/10页 |
| 文件大小： | 168K |
| 代理商： | TLC2934IPWRG4 |
TLC2934
3.3 V 130 MHZ VCO, PHASE FREQUENCY DETECTOR
SLAS306 – NOVEMBER 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
tr
tf
90%
10%
90%
10%
VCO OUT
Figure 1. VCO Output Voltage Waveform
50%
90%
10%
50%
tPHZ
tr
tf
tPLZ
VDD
GND
VDD
GND
VDD
GND
VDD
GND
VDD
GND
VDD
GND
FIN– A
FIN– B
PFD INHIBIT
PFD OUT
(a) OUTPUT PULLDOWN
(b) OUTPUT PULLUP
FIN-A and FIN-B are for reference phase only, not for timing.
90%
tPZL
tPZH
GND
VOH
50%
VDD
VOL
(see Figure 3 and PFD Output Test Conditions Table)
Figure 2. PFD Output Voltage Waveform
S1
S2
RL
CL
Test Point
PFD OUT
DUT
VDD
PARAMETER
RL
1 k
15 pF
Open
Close
Open
Close
CL
SL
S2
tPZH
tPHZ
tr
tPZL
tPLZ
tf
PFD Output Test Conditions
Figure 3. PFD Output Test Condition
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