CS4397-KS Cirrus Logic Inc, CS4397-KS Datasheet - Page 11

• Manufacturer Part Number: CS4397-KS
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4397-KS

• No. Of Pins: 28
• Mounting Type: Surface Mount
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.25V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Interface Type: Serial
• Package / Case: 28-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DSD - SWITCHING CHARACTERISTICS
1 = VD = 5.25 to 3.0 Volts; C
DS333PP1
Input Bit Rate per Channel
Master Clock Frequency
MCLK Duty Cycle
DSD_SCLK Pulse Width Low
DSD_SCLK Pulse Width High
DSD_SCLK Frequency
DSD_LI_R valid to DSD_SCLK rising setup time
DSD_SCLK rising to DSD_L or DSD_R hold time
DSD_L, DSD_R
DSD_SCLK
Parameter
L
Figure 2. Direct Stream Digital - Serial Audio Input Timing
= 20 pF)
(128x Oversampled)
(128x Oversampled)
(64x Oversampled)
(64x Oversampled)
(All DSD modes)
(CLKMODE = 0)
(CLKMODE = 1)
t
sdlrs
(T
A
= -10 to 70°C; Logic 0 = AGND = DGND; Logic
Symbol
t
t
t
sclkh
t
sdlrs
t
sclkl
sdh
sdh
t
sclkl
1.024
2.048
4.096
6.144
1.024
2.048
Min
40
20
20
20
20
t
sclkh
Typ
-
-
-
-
-
-
-
-
-
-
-
Max
12.8
19.2
3.2
6.4
3.2
6.4
60
-
-
-
-
CS4397
Mb/s
Mb/s
MHz
MHz
MHz
MHz
Unit
ns
ns
ns
ns
%
11