peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 397

• Manufacturer Part Number: peb20560
• Description: Dsp Oriented Pbx Controller Doc
• Manufacturer: Infineon Technologies Corporation

Semiconductor Group
Table 7-23 Program Read Access Timing (cont’d)
Parameter
When
Program access time from
CDPR and CAB
Parameters for production test, only
CDPR delay from DTCLK
CAB delay from DTCLK
CDB set-up time prior to
DTCLK
Figure 7-25 Program Read Access Timing
DTCLK
CDPR
CAB
CDB
C
LOAD
= 30 pF
t
CDPRD
t
CABD
Symbol
t
t
t
t
PACC
CDPRD
CABD
CDBS
t
PACC
t
PACC
min.
11.5
7-36
Values
Limit
max.
33.5
22
16.8
13.8
10.5
8.5
6
6
t
CDBS
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Electrical Characteristics
Notes
Max. DSP Frequency =
20 MHz
Max. DSP Frequency =
26 MHz
Max. DSP Frequency =
30 MHz
Max. DSP Frequency =
33 MHz
Max. DSP Frequency =
37 MHz
Max. DSP Frequency =
40 MHz
ITT10136
PEB 20560
2003-08