BU2382FV Datasheet, PDF (2/7 Pages) Rohm – Clock generator for digital still camera

Multimedia ICs
zBlock diagram
XTAL_IN
XTAL_OUT
XTAL
NT : 14.318182MHz
PAL : 17.734475MHz
BU2382FV
PLL1
NT_PAL SEL PLL1 Internal oscilation
L
L
97.253572MHz
L
H 141.875800MHz
1/2
H
L
96.923078MHz
H
H 143.754548MHz
PLL2
NT_PAL PLL2 Internal oscilation
L
95.997484MHz
1/2
H
95.996902MHz
CLK1 clock output
OE_CLK1
CLK2 clock output
OE_CLK2
REF_CLK clock output
NT_PAL SEL
L
L
L
H
H
L
H
H
REF−CLK (MHz)
17.734475
17.734475
14.318182
14.318182
CLK1 (MHz)
48.626786
XTAL ∗ (170 / 31) /2
70.937900
XTAL ∗ (360 / 45) /2
48.461539
XTAL ∗ (176 / 26) /2
71.877274
XTAL ∗ (502 / 50) /2
CLK2 (MHz)
47.998742
XTAL ∗ (249 / 46) /2
47.998742
XTAL ∗ (249 / 46) /2
47.998451
XTAL ∗ (295 / 44) /2
47.998451
XTAL ∗ (295 / 44) /2
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