CS5345-CQZ Cirrus Logic Inc, CS5345-CQZ Datasheet - Page 21

• Manufacturer Part Number: CS5345-CQZ
• Description: IC ADC AUD 104DB 200KHZ 48-LQFP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5345-CQZ

• Data Interface: Serial
• Number Of Bits: 24
• Sampling Rate (per Second): 200k
• Number Of Converters: 2
• Power Dissipation (max): 485mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 3.13V To 5.25V
• Supply Current: 41mA
• Digital Ic Case Style: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1780 - EVALUATION BOARD FOR CS5345
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1083

DS658F2
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT
Inputs: Logic 0 = DGND = AGND = 0 V, Logic 1 = VLC, C
CCLK Clock Frequency
RESET Rising Edge to CS Falling
CS High Time Between Transmissions
CS Falling to CCLK Edge
CCLK Low Time
CCLK High Time
CDIN to CCLK Rising Setup Time
CCLK Rising to DATA Hold Time
CCLK Falling to CDOUT Stable
Rise Time of CDOUT
Fall Time of CDOUT
Rise Time of CCLK and CDIN
Fall Time of CCLK and CDIN
21. Data must be held for sufficient time to bridge the transition time of CCLK.
22. For f
sck
<1 MHz.
CDOUT
Parameter
CDIN
CCLK
RST
CS
t css
Figure 6. Control Port Timing - SPI Format
t r2
t srs
t dsu
t scl
t f2
(Note 21)
(Note 22)
(Note 22)
t sch
t dh
L
= 30 pF.
Symbol
t pd
f
t
t
t
t
t
t
t
t
csh
sch
dsu
t
t
t
sck
srs
css
t
scl
dh
pd
r1
f1
r2
f2
Min
500
1.0
20
66
66
40
15
-
-
-
-
-
-
t csh
Max
100
100
6.0
50
25
25
-
-
-
-
-
-
-
CS5345
Units
MHz
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
21