ADSP-BF538BBCZ-4F4 Analog Devices Inc, ADSP-BF538BBCZ-4F4 Datasheet - Page 51

• Manufacturer Part Number: ADSP-BF538BBCZ-4F4
• Description: IC, FLOAT-PT DSP, 16BIT, 400MHZ, BGA-316
• Manufacturer: Analog Devices Inc
• Series: Blackfinr
• Type: Fixed Pointr

Specifications of ADSP-BF538BBCZ-4F4

• No. Of Bits: 16 Bit
• Frequency: 400MHz
• Supply Voltage: 1.2V
• 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: 400MHz
• Non-volatile Memory: FLASH (512 kB)
• On-chip Ram: 148kB
• Voltage - I/o: 3.00V, 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 316-CSPBGA
• Device Core Size: 16b
• Architecture: Modified Harvard
• Format: Fixed Point
• Clock Freq (max): 400MHz
• Mips: 400
• Device Input Clock Speed: 400MHz
• Ram Size: 32KB
• Program Memory Size: 512KB
• Operating Supply Voltage (typ): 1.2/2.5/3.3V
• Operating Supply Voltage (min): 0.8/2.25/2.7V
• Operating Supply Voltage (max): 1.32/3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 316
• Package Type: 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: Compliant

Figure 51. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Figure 52. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
18
16
14
12
10
14
12
10
8
6
4
2
0
8
6
4
2
0
0
0
50
50
Driver D at V
Driver D at V
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
100
100
DDEXT
DDEXT
RISE TIME
RISE TIME
= 3.6 V (Max)
= 2.7 V (Min)
150
150
FALL TIME
FALL TIME
200
200
Rev. D | Page 51 of 56 | July 2010
250
250
Figure 53. Typical Fall Time (10% to 90%) vs. Load Capacitance for Driver E
Figure 54. Typical Fall Time (10% to 90%) vs. Load Capacitance for Driver E
132
112
128
124
120
116
108
124
120
116
112
108
104
100
0
0
50
50
ADSP-BF538/ADSP-BF538F
LOAD CAPACITANCE (pF)
at V
at V
LOAD CAPACITANCE (pF)
DDEXT
DDEXT
100
100
= 3.6 V (Max)
= 2.7 V (Min)
150
FALL TIME
150
FALL TIME
200
200
250
250