SI3000-KSR Silicon Laboratories Inc, SI3000-KSR Datasheet - Page 8

• Manufacturer Part Number: SI3000-KSR
• Description: Audio CODECs Int Mic/Spk/HdSt
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3000-KSR

• Number Of Adc Inputs: 3
• Number Of Dac Outputs: 2
• Conversion Rate: 12 KSPs
• Interface Type: Serial
• Resolution: 16 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Minimum Operating Temperature: 0 C
• Number Of Channels: 1 ADC, 1 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si3000
Table 7. Switching Characteristics—Serial Interface
(V
8
Parameter
Cycle Time, SCLK
SCLK Duty Cycle
Delay Time, SCLK to FSYNC 
Delay Time, SCLK  to SDO Valid
Delay Time, SCLK to FSYNC 
Setup Time, SDI, before SCLK 
Hold Time, SDI, after SCLK 
Setup Time, FSYNC (mode 2) before
MCLK 
Hold Time, FSYNC (mode 2) after
MCLK 
Note: All timing is referenced to the 50% level of the waveform. Input test levels are V
A
FSYNC
(mode 0)
FSYNC
(mode 1)
FSYNC
(mode 2)
SDO
SDI
SCLK
16 Bit
16 Bit
, V
D
= 5 V ±5% or 3.3 V ±10%, T
High-Z
t
d3
A
Figure 2. Serial Interface Timing Diagram
= 0 to 70°C, C
D15
D15
t
d1
t
su
Symbol
t
c
t
t
t
t
t
t
t
dty
t
t
d1
d2
d3
su
su
h
h
c
L
= 20 pF)
D14
D14
Rev. 1.4
Test Condition
t
h
... D2
... D2
t
d2
D1
D1
Min
354
25
20
25
20
—
—
—
—
IH
= V
1/256 Fs
D
D0
– 0.4 V, V
D0
Typ
D0
50
—
—
—
—
—
—
—
IL
= 0.4 V
Max
t
d3
10
20
10
High-Z
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
%
V
V
OH
OL