CS42418-CQZR Cirrus Logic Inc, CS42418-CQZR Datasheet - Page 13

• Manufacturer Part Number: CS42418-CQZR
• Description: Audio CODECs IC 192kHz 110dB 6Ch Multi-Ch CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CS42418-CQZR

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 8
• Conversion Rate: 192 KSPs
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC, 8 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS603F1
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI
(For CQZ, T
Inputs: Logic 0 = DGND, Logic 1 = VLC, C
Notes:
CCLK Clock Frequency
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
20. Data must be held for sufficient time to bridge the transition time of CCLK.
21. For f
A
= -10 to +70° C; For DQZ, T
sck
<1 MHz.
Parameter
CDOUT
CDIN
CCLK
CS
t css
Figure 4. Control Port Timing - SPI Format
t r2
A
L
= -40 to +85° C; VA = 5 V, VD =VLS= 3.3 V; VLC = 1.8 V to 5.25 V;
= 30 pF)
t dsu
t scl
t f2
(Note 20)
(Note 21)
(Note 21)
t sch
t dh
t pd
Symbol
f
t
t
t
t
t
t
t
csh
sch
dsu
t
t
t
t
sck
css
scl
dh
pd
r1
f1
r2
f2
Min
1.0
20
66
66
40
15
0
-
-
-
-
-
t csh
™
Typ
FORMAT
-
-
-
-
-
-
-
-
-
-
-
-
Max
100
100
6.0
50
25
25
-
-
-
-
-
-
CS42418
Units
MHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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