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Media Platforms and Services Group

ADSP-BF533 Blackfin® Processor Anomaly list

for Revision(s) ADSP-BF533-0.1, ADSP-BF533-0.2, ADSP-BF533-0.3

Created Mon Dec 13 13:45:36 2004 (IM)

These anomalies represent the currently known differences between revisions of Blackfin devices

and the functionality specified in the Blackfin data sheets and User's Manual. A revision number

with the form "-x.x" is branded on all parts. The Implementation field bits 15-0 of the ADSP-

1 05000066 Internal voltage regulator

x . .

2 05000067 Watchpoints (Hardware

supported

x x .

3 05000070 SDRAM PSSE bit cannot

x . .

supported

5 05000079 Writing FIO_DIR can

corrupt a programmable

flag's data

x . .

6 05000086 Timer Auto-Baud Mode

requires the UART clock

to be enabled.

x . .

an RTC wakeup

9 05000093 The IFLUSH instruction

must be preceded by a

CSYNC instruction

x . .

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Media Platforms and Services Group

ID Anomaly Summary ADSP-BF533-

11 05000096 PREFETCH, FLUSH,

and FLUSHINV must be

followed by a CSYNC

x . .

12 05000097 Performance Monitor 0

and 1 are swapped when

monitoring memory

events

x . .

15 05000100 Incorrect status in the

UART_IIR register

x . .

16 05000101 Reading X_MODIFY or

Y_MODIFY while DMA

channel is active

x . .

17 05000102 Descriptor-based

MemDMA may lock up

x . .

19 05000104 Stores to L1 Data

memory incorrect when a

followed

x . .

20 05000105 Watchpoint Status

are set on every

corresponding match

. . x

22 05000107 Data store can be lost

x . .

23 05000109 Reserved bits in x x .

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Media Platforms and Services Group

ID Anomaly Summary ADSP-BF533-

24 05000114 Infinite Core Stall x . .

25 05000115 PPI_FSx may glitch

when generated by the

on chip Timers.

x . .

27 05000117 DTEST registers allow

DTEST_COMMAND< 14

>= 0

x . .

28 05000118 Booting from an 8-bit or

24-bit Addressable SPI

device is not supported

x . .

31 05000123 DTEST_COMMAND

initiated memory access

may be incorrect if data

cache or DMA is active

x x .

32 05000124 DMA Lock-up at CCLK to

or 1:1

x x .

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Media Platforms and Services Group

ID Anomaly Summary ADSP-BF533-

38 05000140 Allowing the SPORT RX

x x .

43 05000145 In PWM_OUT mode, you

must enable the PPI

44 05000146 MDMA may lose the first

x x .

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Media Platforms and Services Group

ID Anomaly Summary ADSP-BF533-

54 05000168 SDRAM auto-refresh and

x x .

56 05000173 DMA vs Core accesses

x x .

57 05000174 Cache Fill Buffer Data

x x .