Z9975 Ver la hoja de datos (PDF) - Cypress Semiconductor
Número de pieza
componentes Descripción
Lista de partido
Z9975 Datasheet PDF : 8 Pages
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Block Diagram
fsela
250K
TCLK_sel
250K
VDD
250K
TCLK0
0
TCLK1
1
250K
VDD
FB_In
250K
VDD
250K
PLL_EN
VCO_sel0
250K
fselb
250K
fselc
250K
fselFB1
250K
fselFB0
250K
VDD
OE
250K
VDD
MR#
250K
VCO_Sel1
250K
VSS
Z9975
3.3V, 150MHz, Multi-Output Zero Delay Buffer
0
1
PLL
Ref-in
0
VCO-out 1
Feedback
PLLinit#
/1
C /2
/4
Reset#
Divide by
1, 2 & 4
0
1
C /2
/4
/6
0
Reset#
1
Divide by
2, 4 & 6
A AND Y 5
Gate
5
B
5
Qa(0:4)
A
AND
B Gate
Y
5
5
5
Qb(0:4)
A
AND Y
4
4
B Gate
4
Qc(0:3)
0
0
1
C
1
/2
Reset#
Div. by 2
1
QFB
Fig.1
Cypress Semiconductor Corporation
http://www.cypress.com
Document#: 38-07091 Rev. *B
12/26/2002
Page 2 of 8
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