ADSP-BF512KSWZ-3 Analog Devices Inc, ADSP-BF512KSWZ-3 Datasheet - Page 23

• 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

1
2
3
4
5
6
7
8
9
10
11
Total Power Dissipation
Total power dissipation has two components:
Many operating conditions can also affect power dissipation,
including temperature, voltage, operating frequency, and pro-
cessor activity.
current dissipation for internal circuitry (V
specifies static power dissipation as a function of voltage
(V
total power specification for the listed test conditions, including
the dynamic component as a function of voltage (V
frequency
There are two parts to the dynamic component. The first part is
due to transistor switching in the core clock (CCLK) domain.
This part is subject to an Activity Scaling Factor (ASF) which
represents application code running on the processor core and
L1 memories
Parameter
I
I
I
I
I
I
I
I
Applies to input balls.
Applies to JTAG input balls (TCK, TDI, TMS, TRST).
Applies to three-statable balls.
Applies to bidirectional balls SCL and SDA.
Applies to all signal balls, except SCL and SDA.
Guaranteed, but not tested.
See the ADSP-BF51x Blackfin Processor Hardware Reference Manual for definition of sleep, deep sleep, and hibernate operating modes.
Includes current on V
Guaranteed maximum specifications.
DDINT
DDFLASH1
DDFLASH2
DDFLASH3
DDOTP
DDOTP
PPOTP
PPOTP
Unit for V
See
1. Static, including leakage current
2. Dynamic, due to transistor switching characteristics
DDINT
Table 12
10, 11
) and temperature (see
ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
DDINT
(Table
for the list of I
(Table
is V (Volts). Unit for f
V
Flash Memory Supply Current 1
—Asynchronous Read
Flash Memory Supply Current 2
—Standby
Flash Memory Supply Current 3
—Program and Erase
V
V
V
V
Electrical Characteristics on Page 22
DDINT
DDOTP
DDOTP
PPOTP
PPOTP
14).
DDEXT
Current
Current
Current
12).
Current
Current
, V
DDINT
DDMEM
power vectors covered.
, V
Table
SCLK
DDOTP
is MHz.
, and V
13), and I
PPOTP
DDINT
Test Conditions
f
V
OTP Memory Read
V
OTP Memory Write
V
OTP Memory Read
V
OTP Memory Write
supplies. Clock inputs are tied high or low.
DDINT
CCLK
DDOTP
DDOTP
PPOTP
PPOTP
). I
> 0 MHz, f
Rev. B | Page 23 of 68 | January 2011
DDDEEPSLEEP
specifies the
DDINT
= 2.5 V, T
=
shows the
= 2.5 V, T
= 2.5 V, T
Table 19
) and
SCLK
J
J
J
= 25°C,
= 25°C,
= 25°C,
V, T
≥ 0 MHz
J
= 25°C,
The ASF is combined with the CCLK Frequency and V
dependent data in
part is due to transistor switching in the system clock (SCLK)
domain, which is included in the I
Table 12. Activity Scaling Factors (ASF)
1
I
I
I
I
I
I
I
See Estimating Power for ASDP-BF534/BF536/BF537 Blackfin Processors
DD-PEAK
DD-HIGH
DD-TYP
DD-APP
DD-NOP
DD-IDLE
DDINT
(EE-297). The power vector information also applies to the ADSP-BF51x
processors.
Min
Power Vector
Typical
10
4
11
2
2
100
3
Table 14
to calculate this part. The second
Activity Scaling Factor (ASF)
1.29
1.25
1.00
0.85
0.70
0.41
DDINT
Max
Table 13
(Table 14
(0.20 × V
6
12
16
specification equation.
1
DDINT
+
× ASF) +
× f
SCLK
)
DDINT
Unit
mA
mA
μA
mA
mA
mA
μA
mA