TQ9303 데이터 시트보기 (PDF) - TriQuint Semiconductor
부품명
상세내역
제조사
TQ9303 Datasheet PDF : 25 Pages
| |||
TQ9303
Table 13. AC Characteristics—Receive (CRX) Timing (1)
Parameter
T19
T20
T21
T22
T23
Description
CRXCLK Pulse Width High
CRXCLK Pulse Width Low
CRXCLK Period
CRXD*, CRXP*, and CRXS*–to–CRXCLK↑
setup time
CRXCLK↑–to–CRXD*, CRXP*,
and CRXS* hold time
Notes: 1. “t” represents one (1) BRXCLK period.
2. See Table 14, “Receive (CRX) Timing Formulas,” below.
Abs.Min. Rel.Min. Abs.Max. Rel.Max. Unit
13
2t – 3
19
2t + 3
ns
13
2t – 3
19
2t + 3
ns
32
4t
4t
ns
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
Figure 10. Receive (CRX) Timing
CRXCLK
T19
T20
T21
CRXD(0..31),
CRXP(0..3),
RXERROR,
WRDSYNCN
T22
T23
Table 14. Receive (CRX) Timing Formulas
Parameter
RXCKPH(1:0)
0:0
0:1
1:0
1:1
0:0
0:1
1:0
1:1
Formula
0.054t␣ –␣ 0.94␣ ns
1.054t␣ –␣ 0.94␣ ns
2.054t␣ –␣ 0.94␣ ns
3.054t␣ –␣ 0.94␣ ns
3.5t␣ –␣ 0.07␣ ns
2.5t␣ –␣ 0.07␣ ns
1.5t␣ –␣ 0.07␣ ns
0.5t␣ –␣ 0.07␣ ns
t␣ =␣ 8␣ ns
(125␣ MHz)
–0.47␣ ns
7.53␣ ns
15.53␣ ns
23.53␣ ns
28.07␣ ns
20.07␣ ns
12.07␣ ns
4.07␣ ns
t␣ =␣ 9.41␣ ns
(106.25␣ MHz)
–0.39␣ ns
9.02␣ ns
18.43␣ ns
27.84␣ ns
33.01␣ ns
23.59␣ ns
14.18␣ ns
4.77␣ ns
t␣ =␣ 16␣ ns
(62.5␣ MHz)
0.00␣ ns
16.00␣ ns
32.00␣ ns
48.00␣ ns
56.07␣ ns
40.07␣ ns
24.07␣ ns
8.07␣ ns
t␣ =␣ 18.821␣ ns
(53.125␣ MHz)
0.16␣ ns
18.99␣ ns
37.81␣ ns
56.63␣ ns
65.95␣ ns
47.12␣ ns
28.30␣ ns
9.48␣ ns
For additional information and latest specifications, see our website: www.triquint.com
19
Share Link: 