ADSP-BF512KSWZ-3 Analog Devices Inc, ADSP-BF512KSWZ-3 Datasheet - Page 25

• Manufacturer Part Number: ADSP-BF512KSWZ-3
• Description: Low-Power Blackfin Processor
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF512KSWZ-3

• Interface: I²C, PPI, SPI, SPORT, UART/USART
• Clock Rate: 300MHz
• Non-volatile Memory: External
• On-chip Ram: 116kB
• Voltage - I/o: 1.8V, 2.5V, 3.3V
• Voltage - Core: 1.30V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 176-LQFP Exposed Pad, 176-eLQFP, 176-HLQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in
nent damage to the device. These are stress ratings only.
Functional operation of the device at these or any other condi-
tions greater than those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device
reliability.
Table 17. Absolute Maximum Ratings
1
2
3
4
Table 18. Maximum Duty Cycle for Input Transient Voltage
1
2
3
When programming OTP memory on the ADSP-BF51x proces-
sor, the V
the
of cumulative time that the write voltage may be applied
(dependent on voltage and junction temperature) to V
the lifetime of the part. Therefore, maximum OTP memory pro-
gramming time for the processor is shown in
Parameter
Internal Supply Voltage (V
External (I/O) Supply Voltage
(V
Input Voltage
Input Voltage
Output Voltage Swing
I
Storage Temperature Range
Junction Temperature While biased
V
–0.50
–0.70
–0.80
–0.90
–1.00
OH
Applies to 100% transient duty cycle. For other duty cycles see
Applies only when V
Applies to signals SCL, SDA.
For more information, see the information preceding
Applies to all signal pins/balls with the exception of CLKIN, XTAL.
The individual values cannot be combined for analysis of a single instance of
Duty cycle refers to the percentage of time the signal exceeds the value for the
fications, the range is V
overshoot or undershoot. The worst case observed value must fall within one of
the voltages specified and the total duration of the overshoot or undershoot
(exceeding the 100% case) must be less than or equal to the corresponding duty
cycle.
100% case. The is equivalent to the measured duration of a single instance of
overshoot or undershoot as a percentage of the period of occurrence.
IN
DDEXT
/I
Min (V)
Operating Conditions on Page
OL
Current per Pin Group
/V
DDMEM
ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
PPOTP
2
1, 2
1, 3
pin/ball must be set to the write value specified in
)
V
+3.80
+4.00
+4.10
+4.20
+4.30
DDEXT
IN
Max (V)
DDEXT
is within specifications. When V
± 0.2.
DDINT
4
2
)
Maximum Duty Cycle
100%
40%
25%
15%
10%
20. There is a finite amount
Table 17
Rating
–0.3 V to +1.50 V
–0.3 V to +3.8 V
–0.5 V to +3.6 V
–0.5 V to +5.5 V
–0.5 V to
V
80 mA (max)
–65°C to +150°C
+110°C
DDEXT
Table 20
may cause perma-
Table
/V
DDEXT
DDMEM
Table
Rev. B | Page 25 of 68 | January 2011
and
is outside speci-
19.
+0.5 V
Table
PPOTP
18.
3
over
21.
1
Table 19. Maximum OTP Memory Programming Time
Table 20
(I
occur if this value is exceeded. To understand this specification,
if pins PF9, PF8, PF7, PF6, and PF5 from Group 1 in
table were sourcing or sinking 2 mA each, the total current for
those pins would be 10 mA. This would allow up to 70 mA total
that could be sourced or sunk by the remaining pins in the
group without damaging the device. Note that the V
specifications have separate per-pin maximum current require-
ments as shown in the
Table 20. Total Current Pin Groups–V
Table 21. Total Current Pin Groups–V
VPPOTP
Voltage (V)
6.9
7.0
7.1
Group
1
2
3
4
5
6
7
8
Group
1
2
3
4
5
6
7
OH
/I
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) current for a group of pins. Permanent damage can
and
Pins in Group
DATA15, DATA14, DATA13, DATA12, DATA11, DATA10
DATA9, DATA8, DATA7, DATA6, DATA5, DATA4
DATA3, DATA2, DATA1, DATA0, ADDR19, ADDR18
ADDR17, ADDR16, ADDR15, ADDR14, ADDR13
ADDR12, ADDR11, ADDR10, ADDR9, ADDR8, ADDR7
ADDR6, ADDR5, ADDR4, ADDR3, ADDR2, ADDR1
ABE1, ABE0, SA10, SWE, SCAS, SRAS
SMS, SCKE, AMS1, ARE, AWE, AMS0, CLKOUT
Pins in Group
PF9, PF8, PF7, PF6, PF5, PF4, PF3, PF2
PF1, PF0, PG15, PG14, PG13, PG12, PG11, PG10
PG9, PG8, PG7, PG6, PG5, PG4, PG3, PG2, BMODE0,
BMODE1, BMODE2
PG1, PG0, TDO, EMU, TDI, TCK, TRST, TMS
RESET, NMI, CLKBUF
PH7, PH6, PH5, PH4, PH3, PH2, PH1, PH0
PF15, PF14, PF13, PF12, PF11, SDA, SCL, PF10
Table 21
25°C
6000 sec
2400 sec
1000 sec
specify the maximum total source/sink
Electrical Characteristics
85°C
100 sec
44 sec
18 sec
Temperature
DDMEM
DDEXT
Groups
Groups
table.
110°C
25 sec
12 sec
4.5 sec
OH
Table 21
and V
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