ADSP-BF538BBCZ-5F4 Analog Devices Inc, ADSP-BF538BBCZ-5F4 Datasheet - Page 52

• Manufacturer Part Number: ADSP-BF538BBCZ-5F4
• Description: IC, FLOAT-PT DSP, 16BIT, 533MHZ, BGA-316
• Manufacturer: Analog Devices Inc
• Series: Blackfinr
• Type: Fixed Pointr

Specifications of ADSP-BF538BBCZ-5F4

• No. Of Bits: 16 Bit
• Frequency: 533MHz
• Supply Voltage: 1.25V
• Embedded Interface Type: CAN, I2C, PPI, SPI, TWI, UART
• No. Of I/o's: 54
• Flash Memory Size: 512KB
• Interface: CAN, SPI, SSP, TWI, UART
• Clock Rate: 533MHz
• Non-volatile Memory: FLASH (512 kB)
• On-chip Ram: 148kB
• Voltage - I/o: 3.00V, 3.30V
• Voltage - Core: 1.25V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 316-CSPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ADZS-BFAUDIO-EZEXT - BOARD EVAL AUDIO BLACKFIN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADSP-BF538/ADSP-BF538F
THERMAL CHARACTERISTICS
To determine the junction temperature on the application
printed circuit board use
where:
T
T
ter of package.
Ψ
P
for the method to calculate P
Values of θ
circuit board design considerations. θ
order approximation of T
where:
T
Values of θ
circuit board design considerations when an external heatsink is
required.
Values of θ
circuit board design considerations.
In
JEDEC standards JESD51-2 and JESD51-6, and the junction-to-
board measurement complies with JESD51-8. The junction-to-
case measurement complies with MIL-STD-883 (Method
1012.1). All measurements use a 2S2P JEDEC test board.
D
J
CASE
A
JT
= junction temperature (8C)
Table 40
= power dissipation (see
= ambient temperature (8C)
= from
= case temperature (8C) measured by customer at top cen-
JA
JC
JB
Table 40
and
are provided for package comparison and printed
are provided for package comparison and printed
are provided for package comparison and printed
Table
T
J
T
or
=
J
41, airflow measurements comply with
Table 41
=
T
J
CASE
T
by the equation
Electrical Characteristics on Page 25
A
D
)
+
+
(
θ
(
JA
Ψ
JT
×
JA
P
×
can be used for a first
D
P
)
D
)
Rev. D | Page 52 of 56 | July 2010
Table 40. Thermal Characteristics BC-316-2 without Flash
Table 41. Thermal Characteristics BC-316-2 with Flash
Parameter
θ
θ
θ
θ
Ψ
Ψ
Ψ
Parameter
θ
θ
θ
θ
Ψ
Ψ
Ψ
JA
JMA
JMA
JC
JA
JMA
JMA
JC
JT
JT
JT
JT
JT
JT
Condition
0 Linear m/s Airflow
1 Linear m/s Airflow
2 Linear m/s Airflow
0 Linear m/s Airflow
1 Linear m/s Airflow
2 Linear m/s Airflow
Condition
0 Linear m/s Airflow
1 Linear m/s Airflow
2 Linear m/s Airflow
0 Linear m/s Airflow
1 Linear m/s Airflow
2 Linear m/s Airflow
Typical
25.4
22.8
22.0
6.7
0.18
0.38
0.40
Typical
24.3
21.8
21.0
6.3
0.17
0.36
0.38
Unit
8C/W
8C/W
8C/W
8C/W
8C/W
8C/W
8C/W
Unit
8C/W
8C/W
8C/W
8C/W
8C/W
8C/W
8C/W