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WM8802
RECOMMENDED EXTERNAL COMPONENTS VALUES
ELEMENT
SYMBOL
RECOMMENDED
CONSTANT
APPLICATION
REMARK
Ceramic capacitor
Cc
Rp
C1
Rf
0.1 µF
10 kΩ
Power supply de-coupling
Function setting pull-down/pull-up
Crystal resonator load
Oscillation amplifier feedback
Oscillation amplifier current limit
Coaxial input DC cut
1 pF to 33 pF
1 MΩ
NP0 characteristics ceramic capacitor
Ceramic capacitor
Rd
Ci
220 Ω
01 µF
Ri
75 Ω
Coaxial input termination
PLL loop filter
C0
C1
R0
Value as required for frequency input range
Value as required for frequency input range
Value as required for frequency input range
PLL loop filter
PLL loop filter
Table 23 Recommended Component Values
PP Rev 1.1 April 2004
63
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
