SAF82525 Infineon Technologies AG, SAF82525 Datasheet - Page 113

• Manufacturer Part Number: SAF82525
• Description: Data Communications ICs
• Manufacturer: Infineon Technologies AG

Interface Timing
Parameter
Address setup time to ALE
Address hold time from ALE
Address latch setup time to WR, RD
Address setup time to WR, RD
Address hold time from WR, RD
DMA request delay: SAB
RD pulse width
Data output delay from RD
Data float delay from RD
RD control interval
WR pulse width
Data setup time to WR
Data hold time from WR
WR control interval
RD delay after WR set up
Serial Interface Timing
ALE pulse width
Semiconductor Group
Receive data setup
Receive data hold
Collision data setup
Collision data hold
Transmit data delay, falling clock edge
Transmit data delay, rising clock edge
Request to send delay 1
Request to send delay 2
Clock period
Clock period LOW
Clock period HIGH
SAF
x
CS/DS
x
CS/DS
x
CS
x
CS
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RDS
RDH
CDS
CDH
XDD2
XDD1
RTD1
RTD2
CP
CPL
CPH
AA
AL
LA
ALS
AS
AH
DRH
RR
RD
DF
RI
WW
DW
WD
WI
DSD
113
25
10
10
0
10
10
70
35
60
10
10
60
0
20
5
5
30
20
10
10
10
240
90
90
min.
SAB
80
90
60
25
68
68
120
85
Limit Values
max.
SAF
80
90
70
25
75
75
120
85
SAB 82525
SAB 82526
SAF 82525
SAF 82526
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns