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參數資料
| 型號： | PE43503MLI-Z |
| 廠商： | Peregrine Semiconductor |
| 文件頁數： | 7/11頁 |
| 文件大小： | 983K |
| 描述： | IC RF DSA 5BIT 50 OHM 24QFN |
| 標準包裝： | 3,000 |
| 系列： | UltraCMOS™, HaRP™ |
| 衰減值： | 0dB ~ 31dB |
| 容差： | ±0.3dB |
| 頻率范圍： | 9kHz ~ 6GHz |
| 阻抗： | 50 歐姆 |
| 封裝/外殼： | 24-VFQFN 裸露焊盤 |
| 其它名稱： | PE43503 |
Product Specification
PE43503
Page 7 of 11
Document No. 70-0252-05 www.psemi.com
?008-2009 Peregrine Semiconductor Corp. All rights reserved.
Table 11. Parallel and Direct Interface AC
Table 10. Serial Interface AC Characteristics
V
DD
= 3.3 or 5.0 V, -40?C < T
A
< 85?C, unless otherwise specified
V
DD
= 3.3 or 5.0 V, -40?C < T
A
< 85?C, unless otherwise specified
Figure 15. Serial Timing Diagram
Figure 16. Latched-Parallel/Direct-Parallel Timing Diagram
Symbol
Parameter
Min Max Unit
F
CLK
Serial clock frequency
-
10
MHz
T
CLKH
Serial clock HIGH time
30
-
ns
T
CLKL
Serial clock LOW time
30
-
ns
T
LESU
Last serial clock rising edge
setup time to Latch Enable
rising edge
10
-
ns
T
LEPW
Latch Enable min. pulse width
30
-
ns
T
SISU
Serial data setup time
10
-
ns
T
SIH
Serial data hold time
10
-
ns
T
DISU
Parallel data setup time
100
-
ns
T
DIH
Parallel data hold time
100
-
ns
T
ASU
Address setup time
100
-
ns
T
AH
Address hold time
100
-
ns
T
PSSU
Parallel/Serial setup time
100
-
ns
T
PSH
Parallel/Serial hold time
100
-
ns
T
PD
Digital register delay (internal)
-
10
ns
Symbol
Parameter
Min Max Unit
T
LEPW
Latch Enable minimum
pulse width
30
-
ns
T
DISU
Parallel data setup time
100
-
ns
T
DIH
Parallel data hold time
100
-
ns
T
PSSU
Parallel/Serial setup time
100
-
ns
T
PSIH
Parallel/Serial hold time
100
-
ns
T
PD
Digital register delay
(internal)
-
10
ns
T
DIPD
Digital register delay
(internal, direct mode only)
-
5
ns
Characteristics
VALID
T
DISU
T
DIH
DI[6:2]
LE
P/S
T
PSSU
T
PSIH
T
LEPW
VALID
DO[6:2]
T
DIPD
T
PD
D[0], D[1] and D[7] must be set to logic low
Bits can either be set to logic high or logic low
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[7]
T
SISU
T
CLKL
T
LEPW
T
SIH
T
CLKH
SI
CLK
LE
P/S
T
LESU
T
PSSU
T
PSIH
VALID
T
DISU
T
PD
T
DIH
D[6]
DI[6:2]
DO[6:0]
-
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