CDB53L21 Cirrus Logic Inc, CDB53L21 Datasheet - Page 16

• 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

16
SWITCHING SPECIFICATIONS - I²C CONTROL PORT
(Inputs: Logic 0 = DGND, Logic 1 = VL, SDA C
SCL Clock Frequency
RESET
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first clock pulse)
Clock Low time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling
SDA Setup time to SCL Rising
Rise Time of SCL and SDA
Fall Time SCL and SDA
Setup Time for Stop Condition
Acknowledge Delay from SCL Falling
11. Data must be held for sufficient time to bridge the transition time, t
Rising Edge to Start
RST
SDA
SCL
Parameter
Stop
t irs
t buf
Start
t hdst
Figure 5. Control Port Timing - I²C
t
low
L
t
hdd
= 30 pF)
(Note 11)
t high
t sud
Symbol
t
t
t
t
t
t
t
t
t
susp
f
hdst
high
sust
t
hdd
low
sud
t
t
ack
Repeated
buf
scl
irs
rc
fc
t sust
Start
t
hdst
t r
fc
, of SCL.
Min
500
250
300
4.7
4.0
4.7
4.0
4.7
4.7
0
-
-
-
t f
Stop
t susp
Max
3450
100
300
1
-
-
-
-
-
-
-
-
-
CS53L21
DS700PP1
Unit
kHz
ns
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns