CY8C21323_06 Datasheet, PDF (16/24 Pages) Cypress Semiconductor – PSoC® Mixed-Signal Array

CY8C21323 Automotive Preliminary Data Sheet
3. Electrical Specifications
3.4 AC Electrical Characteristics
3.4.1 AC Chip-Level Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C ≤ T_A ≤ 125°C. Typical parameters apply to 5V at 25°C and are for design guidance only..
Table 3-9. AC Chip-Level Specifications
Symbol
F_IMO24
F_CPU1
F_BLK5
Description
Internal Main Oscillator Frequency for 24 MHz
CPU Frequency (5V Nominal)
Digital PSoC Block Frequency⁰(5V Nominal)
F_32K1
Jitter32k
Jitter32k
T_XRST
DC24M
Step24M
Jitter24M1
F_MAX
T_RAMP
Internal Low Speed Oscillator Frequency
32 kHz RMS Period Jitter
32 kHz Peak-to-Peak Period Jitter
External Reset Pulse Width
24 MHz Duty Cycle
24 MHz Trim Step Size
24 MHz Peak-to-Peak Period Jitter (IMO)
Maximum frequency of signal on row input or row output.
Supply Ramp Time
Min
23.4
0.09
0
15
–
–
10
40
–
–
–
0
Typ
24
12
24
32
100
250
–
50
50
600
–
–
Max
24.6
12.48
24.96
64
600
–
–
60
–
12.48
–
Units
MHz
MHz
MHz
kHz
ns
ns
µs
%
kHz
ps
MHz
µs
Notes
Refer to the AC Digital Block Specifica-
tions below.
Jitter24M1
F_24M
Figure 3-2. 24 MHz Period Jitter (IMO) Timing Diagram
Jitter32k
F_32K1
Figure 3-3. 32 kHz Period Jitter (ILO) Timing Diagram
January 16, 2006
Document No. 001-06161 Rev. **
16
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