CS495303-CVZR Cirrus Logic Inc, CS495303-CVZR Datasheet - Page 12

• Manufacturer Part Number: CS495303-CVZR
• Description: Audio DSPs IC 32-bit Decodr DSP w/Dual DSP Engine
• Manufacturer: Cirrus Logic Inc

Specifications of CS495303-CVZR

• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS4953xx Data Sheet
32-bit Audio Decoder DSP Family
5.8 Switching Characteristics — XTI
12
Configuration pins hold after RESET high
External Crystal operating frequency
XTI period
XTI high time
XTI low time
External Crystal Load Capacitance (parallel resonant)
External Crystal Equivalent Series Resistance
1. Part characterized with the following crystal frequency values: 12.288 and 24.576
2. C
this range should be avoided. The crystal oscillator circuit design should follow the crystal manufacturer’s
recommendation for load capacitor selection.
L
refers to the total load capacitance as specified by the crystal manufacturer. Crystals which require a C
XTI
Parameter
Parameter
All Bidirectional
RESET
1
HS[3:0]
Pins
t
clkih
Copyright 2009 Cirrus Logic
Figure 1. RESET Timing
Figure 2. XTI Timing
2
T
clki
T
T
rst2z
rstl
t
clkil
Symbol
Symbol
T
T
ESR
F
T
T
rsthld
T
clkih
C
clkil
xtal
clki
rstsu
L
T
rsthld
12.288
16.4
16.4
Min
Min
20
41
10
24.576
Max
Max
81.4
18
50
-
-
-
L
outside
DS705PP6
MHz
Unit
Unit
pF
ns
ns
ns
ns
Ω