SI3215 SILABS [Silicon Laboratories], SI3215 Datasheet - Page 14

• Manufacturer Part Number: SI3215
• Manufacturer: SILABS [Silicon Laboratories]

Si3215
14
Table 9. Switching Characteristics—General Inputs
V
Table 10. Switching Characteristics—SPI
V
Parameter
Rise Time, RESET
RESET Pulse Width
Note: All timing (except Rise and Fall time) is referenced to the 50% level of the waveform. Input test levels are V
Parameter
Cycle Time SCLK
Rise Time, SCLK
Fall Time, SCLK
Delay Time, SCLK Fall to SDO Active
Delay Time, SCLK Fall to SDO
Transition
Delay Time, CS Rise to SDO Tri-state
Setup Time, CS to SCLK Fall
Hold Time, CS to SCLK Rise
Setup Time, SDI to SCLK Rise
Hold Time, SDI to SCLK Rise
Delay Time between Chip Selects
(Continuous SCLK)
Delay Time between Chip Selects
(Non-continuous SCLK)
SDI to SDITHRU Propagation Delay
Note: All timing is referenced to the 50% level of the waveform. Input test levels are V
DDA
DDA
= V
= V
0.4 V, V
DDA
DDA
= 3.13 to 5.25 V, T
= 3.13 to 5.25 V, T
IL
= 0.4 V. Rise and Fall times are referenced to the 20% and 80% levels of the waveform.
A
A
= 0 to 70 °C for K-Grade, –40 to 85 °C for B-Grade, C
= 0 to 70 °C for K-Grade, –40 to 85 °C for B-Grade, C
Symbol
t
t
t
t
t
t
t
t
su1
su2
t
t
t
t
d1
d2
d3
h1
h2
cs
cs
d4
t
c
r
f
Rev. 0.92
Symbol
Conditions
t
t
rl
r
Test
Min
100
—
0.062
Min
440
220
25
20
25
20
—
—
—
—
—
—
IH
L
L
= 20 pF)
= 20 pF
Typ
= V
—
—
DDD
Typ
—
—
—
—
—
—
—
—
—
—
—
—
4
–0.4 V, V
Max
20
—
Max
IL
25
25
20
20
20
10
—
—
—
—
—
—
—
= 0.4 V
IH
Unit
= V
ns
ns
Unit
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
D
–