參數(shù)資料
型號: PDSP16116
廠商: Mitel Networks Corporation
英文描述: 16 By 16 Bit Complex Multiplier(16×16位 復(fù)雜乘法器)
中文描述: 16到16位復(fù)雜乘數(shù)(16 × 16位復(fù)雜乘法器)
文件頁數(shù): 12/17頁
文件大?。?/td> 272K
代理商: PDSP16116
PDSP16116
12
CLK
INPUT DATA X AND Y
OUTPUT P PORTS
OUTPUT SFTA1:0
VALID DATA
INPUT CONTROLS CEX AND CEY
t
CP
t
DS
t
DH
t
CLK
t
CLKH
t
CLKL
t
CSFTA
t
CSFTA
VALID DATA
t
CONS
t
CES
t
CEH
t
CONH
t
WS
t
WH
INPUT CONTROLS CONX AND CONY
INPUT CONTROL WTB1:0
Fig. 9 Normal mode timing
OER AND OEI
OUTPUT P PORTS
HIGH Z
t
OPLZ
t
OPZL
HIGH Z
t
OPZH
t
OPHZ
HIGH Z
Fig. 10 Output tristate timing
V
H
0·5V
Delay from
output high
to output
high Z (t
OPHZ
)
0·5V
0·5V
0·5V
V
L
1·5V
1·5V
Delay from
output low
to output
high Z (t
OPLZ
)
Delay from
output high Z
to output low
(t
OPZL
)
Delay from
output high Z
to output high
(t
OPZH
)
Test
Waveform measurement level
V
is the voltage reached when the output is driven high
VL is the voltage reached when the output is driven low
V
T
= 0V
V
T
= V
DD
Three state delay measurement load
V
T
DUT
30p
1·5k
Fig. 11 Three state delay measurement
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