CDB53L21 Cirrus Logic Inc, CDB53L21 Datasheet - Page 17

• Manufacturer Part Number: CDB53L21
• Description: BOARD EVAL FOR CS53L21 ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB53L21

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 96k
• Data Interface: Serial
• Inputs Per Adc: 3 Single Ended
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 22.45mW @ 48kSPS, 2.5 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS53L21
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1550

DS700PP1
SWITCHING CHARACTERISTICS - SPI CONTROL PORT
(Inputs: Logic 0 = DGND, Logic 1 = VL)
CCLK Clock Frequency
RESET
CS Falling to CCLK Edge
CS High Time Between Transmissions
CCLK Low Time
CCLK High Time
CDIN to CCLK Rising Setup Time
CCLK Rising to DATA Hold Time
Rise Time of CCLK and CDIN
Fall Time of CCLK and CDIN
12. Data must be held for sufficient time to bridge the transition time of CCLK.
13. For f
Rising Edge to CS Falling
sck
<1 MHz.
Parameter
CCLK
CDIN
RST
CS
Figure 6. Control Port Timing - SPI Format
t
srs
t
css
t
sch
(Note 12)
(Note 13)
(Note 13)
t
scl
t
dsu
t
dh
Symbol
t
t
t
f
t
t
t
t
csh
sch
dsu
t
sck
css
t
srs
scl
t
dh
r2
f2
f2
t
r2
Min
1.0
20
20
66
66
40
15
0
-
-
t
csh
Max
100
100
6.0
-
-
-
-
-
-
-
CS53L21
Units
MHz
ns
ns
μs
ns
ns
ns
ns
ns
ns
17