PR31500 Datasheet, PDF (14/24 Pages) NXP Semiconductors – Poseidon embedded processor

Philips Semiconductors
Poseidon embedded processor
Preliminary specification
MIPS
PR31500
CRYSTAL OSCILLATOR CHARACTERISTICS
10MHz Crystal
SYSCLKIN
128
C_IN
SYSCLKOUT
129
XTAL
100Ω
RECOMMENDED 10MHz CRYSTAL
NIHON DEMPA KOGYO CO., LTD.: AT1–51
C_OUT
SYMBOL
f_IN
C_I
C_IN, C_OUT
PARAMETER
Crystal Oscillator
frequency
crystal impedance
External capacitors
32kHz Crystal
C32KIN
79
C32KOUT
80
RECOMMENDED VALUE
MIN.
MAX.
8.25
TBD
10
10
TBD
33
RECOMMENDED 32kHz CRYSTAL
KYOCERA CORPORATION: KF-38G
C_IN
XTAL
C_OUT
SYMBOL
C_IN, C_OUT
External capacitors
PARAMETER
RECOMMENDED VALUE
MIN.
MAX.
10
33
SN00166
UNIT
MHz
kΩ
pF
SN00167
UNIT
pF
1996 Sep 24
14