STC5415 Datasheet, PDF (40/48 Pages) Connor-Winfield Corporation – Line Card Clock

1 = Ready
STC5415
Line Card Clock
Data sheet
Load_Complete
Indicates whether the loading of 7600 bytes firmware configuration data is complete.
0 = Not complete
1 = Complete
Field_Upgrade_Data, 0x71 (R/W)
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0x71
Field upgrade of firmware configuration data
Writes the firmware configuration data (7600 bytes) to this register one byte at a time to complete data loading.
Only the last written byte can be read from this register, regardless how many times of reads performed.
Default value: 0
Field_Upgrade_Count, 0x72 (R)
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0x72
0x73
Not used
Lower 8 bits of byte count for firmware configuration data
Higher 5 bits of byte count for firmware configuration data
Reads this register for how many bytes of 7600 bytes firmware configuration data has been loaded through the
register Field_Upgrade_Data.
Default value: 0
Field_Upgrade_Start, 0x74 (W)
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
0x74
Start field upgrade
Bit1
Bit0
If bit READY of the register Field Upgrade Status is set to 1, user can write three values to this register con-
secutively, with no intervening read/writes from/to other registers to start the process of field upgrade. 7600
bytes firmware configuration data can only start loading after the three values are written successfully.
Write Sequence
First
Second
Third
Bit 7 ~ 0
0x51
0x52
0x53
Preliminary
Page 40 of 48 TM120
Rev:P1.3
© Copyright the Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
Date: September 20, 2011