PM7311 pmc-sierra, PM7311 Datasheet - Page 47

• Manufacturer Part Number: PM7311
• Description: Freedm 84a1024l Assp Telecom Standard Datasheet
• Manufacturer: pmc-sierra

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2021832, Issue 2
Pin Name
CBDAT[0]
CBDAT[1]
CBDAT[2]
CBDAT[3]
CBDAT[4]
CBDAT[5]
CBDAT[6]
CBDAT[7]
CBDAT[8]
CBDAT[9]
CBDAT[10]
CBDAT[11]
CBDAT[12]
CBDAT[13]
CBDAT[14]
CBDAT[15]
CBDAT[16]
CBDAT[17]
CBDAT[18]
CBDAT[19]
CBDAT[20]
CBDAT[21]
CBDAT[22]
CBDAT[23]
CBDAT[24]
CBDAT[25]
CBDAT[26]
CBDAT[27]
CBDAT[28]
CBDAT[29]
CBDAT[30]
CBDAT[31]
CBDAT[32]
CBDAT[33]
CBDAT[34]
CBDAT[35]
CBDAT[36]
CBDAT[37]
CBDAT[38]
CBDAT[39]
CBDAT[40]
CBDAT[41]
CBDAT[42]
CBDAT[43]
CBDAT[44]
CBDAT[45]
CBDAT[46]
CBDAT[47]
Table 8 Microprocessor Interface Signals (44)
Pin Name
BCLK
Type
I/O
Type
Input
Pin No.
AH19
AK19
AL19
AG18
AH18
AJ18
AK18
AL18
AG17
AH17
AJ17
AK17
AL17AL
15
AK15
AG15
AL14
AK14
AJ14
AH14
AG14
AL13
AK13
AJ13
AG13
AL12
AK12
AJ12
AH12
AG12
AK11
AJ11
AH11
AL10
AK10
AJ10
AH10
AL9
AG10
AK9
AJ9
AH9
AL8
AG9
AH8
AL7
AG8
AJ7
Pin No.
G5
FREEDM 84A1024L ASSP Telecom Standard Product Data Sheet
Function
CBBS[1:0] is updated on the rising edge of SYSCLK.
Chunk Buffer SDRAM Data. The bi-directional Chunk
Buffer SDRAM data bus pins interface directly with the
Chunk Buffer SDRAM data ports.
CBDAT[47:0] is updated/tristated on the rising edge of
SYSCLK.
Bus Clock. This clock is the bus clock for the
microprocessor interface. BCLK must cycle at 33-66 MHz
instantaneous rate.
Function
Released
47