ADSP-BF538BBCZ-5F4 Analog Devices Inc, ADSP-BF538BBCZ-5F4 Datasheet - Page 35

• 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

Parallel Peripheral Interface Timing
Table 25
describe Parallel Peripheral Interface operations.
Table 25. Parallel Peripheral Interface Timing
1
Parameter
Timing Requirements
t
t
t
t
t
t
Switching Characteristics—GP Output and Frame Capture Modes
t
t
t
t
PPI_CLK frequency cannot exceed f
PCLKW
PCLK
SFSPE
HRSPE
SDRPE
HDRPE
DFSPE
HOFSPE
DDTPE
HDTPE
POLC = 0
PPI_CLK
PPI_CLK
POLC = 1
PPI_FS1
PPI_FS2
PPI_DATA
POLS = 1
POLS = 0
POLS = 1
POLS = 0
and
Figure
PPI_CLK Width
PPI_CLK Period
External Frame Sync Setup Before PPI_CLK
External Frame Sync Hold After PPI_CLK
Receive Data Setup Before PPI_CLK
Receive Data Hold After PPI_CLK
Internal Frame Sync Delay After PPI_CLK
Internal Frame Sync Hold After PPI_CLK
Transmit Data Delay After PPI_CLK
Transmit Data Hold After PPI_CLK
18,
Figure
SCLK
19,
/2.
1
Figure
20, and
t
HOFSPE
Figure 18. PPI GP Rx Mode with Internal Frame Sync Timing
FRAME
SYNC IS
DRIVEN
OUT
Figure 21
t
Rev. A | Page 35 of 56 | January 2008
DFSPE
t
SDRPE
DATA0
IS
SAMPLED
t
HDRPE
ADSP-BF538/ADSP-BF538F
Min
6.0
15.0
5.0
1.0
2.0
4.0
0.0
0.0
Max
10.0
10.0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns