peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 386

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

Table 7-16 IOM
Parameter
Clock period
Clock period low
Clock period high
Frame set-up time to clock
Frame hold time from clock
Serial data input set-up time
Serial data hold time
Serial data input set-up time
Serial data hold time
CFI-Serial output delay
When FSC and DCL are outputs of the DOC but inputs of ELIC0 and ELIC1
(ELIC0:CMD1:CSS = ‘1’ AND CCSEL1[0,2] = “00”)
Serial data input set-up time
Serial data hold time
Serial data input set-up time
Serial data hold time
CFI-Serial output delay
When FSC and DCL are driven by ELIC0 (and outputs of the DOC)
(ELIC0:CMD1:CSS = ‘0’)
Serial data input set-up time
Serial data hold time
Serial data input set-up time
Serial data hold time
CFI-Serial output delay
1)
Semiconductor Group
These parameters are relevant only when FSC and DCL are inputs of the DOC.
®
-2 Interface Timing (cont’d)
Symbol Limit Values Unit Notes
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CP
CPL
CPH
FS
FH
S
H
S
H
CDR
S
H
S
H
CDR
S
H
S
H
CDR
min.
120
30
30
35
54
29
55
29
80
19
50
25
50
45
7
TBD
TBD
TBD
TBD
TBD
7-25
max.
70
59
TBD
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Electrical Characteristics
clock frequency
> 4096 kHz
1)
1)
CFI data frequency
> 4096 kbit/s
CFI data frequency
< 4096 kbit/s
CFI data frequency
> 4096 kbit/s
CFI data frequency
< 4096 kbit/s
CFI data frequency
> 4096 kbit/s
CFI data frequency
< 4096 kbit/s
PEB 20560
1)
2003-08