ds26504 Maxim Integrated Products, Inc., ds26504 Datasheet - Page 121

• Manufacturer Part Number: ds26504
• Description: Ds26504 T1/e1/j1/64kcc Bits Element
• Manufacturer: Maxim Integrated Products, Inc.

20.3 Serial Bus
Table 20-3. AC Characteristics, Serial Bus
(V
DS26504LN.) (Note 1)
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
DIAGRAM
NUMBER
DD
(Note 2)
= 3.3V ±5%, T
10
11
1
2
3
4
5
6
7
8
9
The timing parameters in this table are guaranteed by design (GBD).
Numbers refer to dimensions in
All timing is shown with respect to 20% V
Time to data active from high-impedance state.
Hold time to high-impedance state.
With 100pF on all SPI pins.
Operating Frequency
Slave
Cycle Time: Slave
Enable Lead Time
Enable Lag Time
Clock (CLK) High Time
Slave
Clock (CLK) Low Time
Slave
Data Setup Time (inputs)
Slave
Data Hold Time (inputs)
Slave
Access Time, Slave
(Note 4)
Disable Time, Slave (Note 5)
Data Valid Time, After Enable Edge
Slave (Note 6)
Data Hold Time, Outputs, After Enable Edge
Slave
A
= 0°C to +70°C for DS26504L; V
(Figure 20-8
CHARACTERISTIC (Note 3)
Figure 20-8
and
Figure
DD
CPHA = 0
CPHA = 1
and
and 70% V
Figure
121 of 128
20-9)
20-9.
DD
DD
, unless otherwise noted. 100pF load on all SPI pins.
= 3.3V ±5%, T
SYMBOL
t
t
t
f
t
t
LEAD(S)
CLKH(S)
t
t
CLKL(S)
t
t
t
CYC(S)
LAG(S)
BUS(S)
A(CP0)
A(CP1)
t
DIS(S)
t
HD(S)
SU(S)
H(S)
V(S)
A
= -40°C to +85°C for
MIN MAX UNITS
100
15
15
50
50
15
—
—
5
0
0
5
10
—
—
—
—
—
—
—
40
20
25
40
—
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns