SI3202-G-FSR Silicon Laboratories Inc, SI3202-G-FSR Datasheet - Page 20

• Manufacturer Part Number: SI3202-G-FSR
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3202-G-FSR

• Lead Free Status / RoHS Status: Compliant

Si3220/25 Si3200/02
Table 14. Switching Characteristics—GCI Highway Serial Interface
(V
20
Parameter
PCLK Period (2.048 MHz PCLK Mode)
PCLK Period (4.096 MHz PCLK Mode)
FSYNC Period
PCLK Duty Cycle Tolerance
FSYNC Jitter Tolerance
Rise Time, PCLK
Fall Time, PCLK
Delay Time, PCLK Rise to DTX Active
Delay Time, PCLK Rise to DTX Transition
Delay Time, PCLK Rise to DTX Tristate
Setup Time, FSYNC Rise to PCLK Fall
Hold Time, PCLK Fall to FSYNC Fall
Setup Time, DRX Transition to PCLK Fall
Hold Time, PCLK Falling to DRX Transition
FSYNC Pulse Width
Notes:
DD
1. All timing is referenced to the 50% level of the waveform. Input test levels are V
2. FSYNC source is assumed to be 8 kHz under all operating conditions.
3. Specification applies to PCLK fall to DTX tristate when that mode is selected.
, V
DD1
fall times are referenced to the 20% and 80% levels of the waveform.
– V
FSYNC
1
PCLK
DD4
Figure 3. GCI Highway Interface Timing Diagram (2.048 MHz PCLK Mode)
DRX
DTX
2
=
3.13 to 5.25 V, T
t
su1
Frame 0,
A
Bit 0
t
d1
=
0 to 70 °C for K/F-Grade, –40 to 85 °C for B/G-Grade)
3
Frame 0,
Symbol
t
Bit 0
h1
t
t
t
t
t
jitter
t
t
t
t
t
su1
su2
t
wfs
dty
t
t
d1
d2
d3
t
t
h1
h2
fs
p
p
r
f
Rev. 1.3
t
Conditions
su2
t
d2
t
p
Test
t
h2
t
fs
Min
t
40
25
20
25
20
—
—
—
—
—
—
—
—
—
p
/2
t
r
IH
=
V
O
Typ
488
244
125
– 0.4 V, V
50
—
—
—
—
—
—
—
—
—
—
—
IL
t
=
f
±120
Max
t
d3
60
25
25
20
20
20
—
—
—
—
—
—
—
—
0.4 V, rise and
Units
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%