CS8421-CNZ Cirrus Logic Inc, CS8421-CNZ Datasheet - Page 13

• Manufacturer Part Number: CS8421-CNZ
• Description: IC SAMPLE RATE CONVERTER 20QFN
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8421-CNZ

• Package / Case: 20-QFN
• Applications: Digital Audio
• Mounting Type: Surface Mount
• Operating Supply Voltage: 3.3 V / 5.0 V
• Operating Temperature Range: - 10 C to + 70 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1018 - BOARD EVAL FOR CS8421
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1730

DS641F5
DIGITAL INPUT CHARACTERISTICS
DIGITAL INTERFACE SPECIFICATIONS
(GND = 0 V; all voltages with respect to 0 V.)
SWITCHING SPECIFICATIONS
(Inputs: Logic 0 = 0 V, Logic 1 = VL; C
Input Leakage Current
Input Capacitance
Input Hysteresis
High-Level Output Voltage, except MCLK_OUT and SDOUT (I
Low-Level Output Voltage, except MCLK_OUT and SDOUT (I
High-Level Output Voltage, MCLK_OUT
Low-Level Output Voltage, MCLK_OUT
High-Level Output Voltage, SDOUT
Low-Level Output Voltage, SDOUT
High-Level Input Voltage
Low-Level Input Voltage
RST pin Low Pulse Width
XTI Frequency
XTI Pulse Width High/Low
MCLK_OUT Duty Cycle
Slave Mode
I/OSCLK Frequency
OLRCK High Time
I/OSCLK High Time
I/OSCLK Low Time
I/OLRCK Edge to I/OSCLK Rising
OLRCK Rising Edge to OSCLK Rising Edge (TDM)
I/OSCLK Rising Edge to I/OLRCK Edge
OSCLK Rising Edge to OLRCK Falling Edge (TDM)
OSCLK Falling Edge/OLRCK Edge to SDOUT Output Valid
SDIN/TDM_IN Setup Time Before I/OSCLK Rising Edge
SDIN/TDM_IN Hold Time After I/OSCLK Rising Edge
(Note 7)
Parameters
Parameters
Parameters
L
= 20 pF)
Digital Clock Source
(I
(I
(I
(I
OH
OL
OH
OH
OL
OL
=4 mA)
=-4 mA)
=-6 mA)
=-8 mA)
=6 mA)
=8 mA)
(Note 6)
(Note 8)
Crystal
Symbol
Symbol
V
V
V
V
V
V
V
V
I
I
OH
OH
OH
in
in
OL
OL
OL
IH
IL
Symbol
t
t
t
t
t
t
lrckh
sckh
t
t
t
sckl
lcks
lckd
dpd
t
fsh
fss
ds
dh
Min
0.77xVL
0.77xVL
0.77xVL
0.6xVL
-
-
-
Min
-0.3
-
-
-
16.384
1.024
Min
14.8
326
3.5
45
1
9
9
6
5
5
5
5
-
-
Typ
250
8
-
VL+0.3
Max
.65
0.8
.6
.6
-
-
-
Max
±10
27.000
27.000
24.576
-
-
Max
55
18
-
-
-
-
-
-
-
-
-
-
-
CS8421
Units
Units
mV
A
pF
Units
V
V
V
V
V
V
V
V
MHz
MHz
MHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
13