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

• Manufacturer Part Number: SI3000-KS
• Description: IC VOICE CODEC 3.3V/5V 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Type: Voice-Band Codecr

Specifications of SI3000-KS

• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 84 / 84
• Voltage - Supply, Analog: 3 V ~ 5.25 V
• Voltage - Supply, Digital: 3 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• 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
• Minimum Operating Temperature: 0 C
• Number Of Channels: 1 ADC, 1 DAC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

S i3 00 0
Table 7. Switching Characteristics—Serial Interface
(V
8
Parameter
Cycle Time, SCLK
SCLK Duty Cycle
Delay Time, SCLK
Delay Time, SCLK
Delay Time, SCLK
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
, V
D
FSYNC
(mode 2)
SCLK
FSYNC
(mode 0)
FSYNC
(mode 1)
16-bit
SDO
16-bit
SDI
= 5 V ±5% or 3.3 V ±10%, T
to FSYNC
to FSYNC
to SDO Valid
High-Z
t
d3
A
Figure 2. Serial Interface Timing Diagram
= 70°C for K-grade, C
t
D15
D15
d1
t
t
Symbol
su
c
t
t
t
t
t
t
dty
t
t
t
d1
d2
d3
su
su
c
h
h
D14
D14
Rev. 1.1
L
Test Condition
= 20 pF)
... D2
t
... D2
h
t
d2
D1
D1
Min
354
25
20
25
20
—
—
—
—
IH
= V
D0
1/256 Fs
D
D0
– 0.4 V, V
Typ
50
—
—
—
—
—
—
—
t
High-Z
IL
d3
= 0.4 V
Max
10
20
10
—
—
—
—
—
—
V
V
Unit
OH
OL
ns
ns
ns
ns
ns
ns
ns
ns
%