CDB4398 Cirrus Logic Inc, CDB4398 Datasheet - Page 40

• Manufacturer Part Number: CDB4398
• Description: BOARD EVAL FOR CS4398 DAC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4398

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 192k
• Data Interface: I²C, SPI™
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS4398
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4398
• 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: 598-1155

40
10.PACKAGE DIMENSIONS
10.1
Notes:
THERMAL CHARACTERISTICS AND SPECIFICATIONS
Package Thermal Resistance (Note 4)
1. “D” and “E1” are reference datums and do not included mold flash or protrusions, but do include mold mis-
2. Dimension “b” does not include dambar protrusion/intrusion. Allowable dambar protrusion shall be 0.13 mm
3. These dimensions apply to the flat section of the lead between 0.10 and 0.25 mm from lead tips.
DIM
A1
A2
E1
A
D
E
b
e
L
µ
1 2 3
N
28-TSSOP
match and are measured at the parting line, mold flash or protrusions shall not exceed 0.20 mm per side.
total in excess of “b” dimension at maximum material condition. Dambar intrusion shall not reduce dimen-
sion “b” by more than 0.07 mm at least material condition.
4. θ
TOP VIEW
JA
0.378 BSC
is specified according to JEDEC specifications for multi-layer PCBs.
0.00748
0.03150
0.002
0.248
0.169
0.020
MIN
0°
--
--
Parameters
E
Figure 19. 28L TSSOP (4.4 mm Body) Package Drawing
0.382 BSC
0.026 BSC
Inches
0.0096
0.2519
0.1732
0.004
0.024
NOM
0.035
4°
--
Controlling Dimension is Millimeters.
e
SIDE VIEW
0.386 BSC
D
JEDEC #: MO-153
0.006
0.012
0.256
0.177
0.029
MAX
0.47
0.04
b
8°
--
28-TSSOP
2
A2
A1
9.60 BSC
Symbol
SEATING
0.05
0.80
0.19
6.30
4.30
0.50
MIN
PLANE
0°
A
--
--
θ
θ
JC
JA
Millimeters
Min
9.70 BSC
0.65 BSC
-
-
L
0.245
NOM
0.10
0.90
6.40
4.40
0.60
4°
--
Typ
37
13
END VIEW
E1
1
9.80 BSC
MAX
Max
1.20
0.15
1.00
0.30
6.50
4.50
0.75
8°
--
-
-
CS4398
DS568F1
°C/Watt
°C/Watt
Units
Note
2,3
1
1
∝