AD9547/PCBZ Analog Devices Inc, AD9547/PCBZ Datasheet - Page 97

• Manufacturer Part Number: AD9547/PCBZ
• Description: Clock Generator/Synchronizer Evaluation Board
• Manufacturer: Analog Devices Inc

Specifications of AD9547/PCBZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Network Clock Generator/Synchronizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9547
• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9547
• Primary Attributes: 2 Differential or 4 Single Ended Inputs
• Secondary Attributes: CMOS, LVPECL & LVDS Compatible
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 154. EEPROM Storage Sequence for Profile 4 and Profile 5 Settings
Address
0x0E28
0x0E29
0x0E2A
Table 155. EEPROM Storage Sequence for Profile 6 and Profile 7 Settings
Address
0x0E2B
0x0E2C
0x0E2D
0x0E2E
Table 156. EEPROM Storage Sequence for Operational Control Settings
Address
0x0E2F
0x0E30
0x0E31
0x0E32
Table 157. EEPROM Storage Sequence for End of Data
Address
0x0E33
Bit
[7:0]
[7:0]
[7:0]
Bit
[7:0]
[7:0]
[7:0]
[7:0]
Bit
[7:0]
[7:0]
[7:0]
[7:0]
Bit
[7:0]
Bit Name
Profile 4 and Profile 5
Profile 4 and Profile 5
Bit Name
Profile 6 and Profile 7
Profile 6 and Profile 7
I/O update
Bit Name
Operational controls
Operational controls
I/O update
Bit Name
End of data
Description
The default value of this register is 0x63, which the controller interprets as a data instruction.
Its decimal value is 99, which tells the controller to transfer 100 bytes of data (99 + 1)
beginning at the address specified by the next two bytes. The controller stores 0x63 in the
EEPROM and increments the EEPROM address pointer.
The default value of these two registers is 0x0700. Note that Register
are the most significant and least significant bytes of the target address, respectively. Because
the previous register contains a data instruction, these two registers define a starting address
(in this case, 0x0700). The controller stores 0x0700 in the EEPROM and increments the EEPROM
pointer by 2. It then transfers 100 bytes from the register map (beginning at Address 0x0700)
to the EEPROM and increments the EEPROM address pointer by 101 (100 data bytes and one
checksum byte). The 99 bytes transferred correspond to the Profile 4 and Profile 5 parameters
in the register map.
Description
The default value of this register is 0x63, which the controller interprets as a data instruction.
Its decimal value is 99, this tells the controller to transfer 100 bytes of data (99 + 1) beginning
at the address specified by the next two bytes. The controller stores 0x63 in the EEPROM and
increments the EEPROM address pointer.
The default value of these two registers is 0x0780. Note that Register 0x0E2C and Register 0x0E2D
are the most significant and least significant bytes of the target address, respectively. Because
the previous register contains a data instruction, these two registers define a starting address
(in this case, 0x0780). The controller stores 0x0780 in the EEPROM and increments the EEPROM
pointer by 2. It then transfers 100 bytes from the register map (beginning at Address 0x0780)
to the EEPROM and increments the EEPROM address pointer by 101 (100 data bytes and one
checksum byte). The 99 bytes transferred correspond to the Profile 6 and Profile 7 parameters
in the register map.
The default value of this register is 0x80, which the controller interprets as an I/O update
instruction. The controller stores 0x80 in the EEPROM and increments the EEPROM address pointer.
Description
The default value of this register is 0x10, which the controller interprets as a data instruction.
Its decimal value is 16, this tells the controller to transfer 17 bytes of data (16 + 1) beginning at
the address specified by the next two bytes. The controller stores 0x10 in the EEPROM and
increments the EEPROM address pointer.
The default value of these two registers is 0x0A00. Note that Register 0x0E30 and Register 0x0E31
are the most significant and least significant bytes of the target address, respectively. Because
the previous register contains a data instruction, these two registers define a starting address
(in this case, 0x0A00). The controller stores 0x0A00 in the EEPROM and increments the EEPROM
pointer by 2. It then transfers 17 bytes from the register map (beginning at Address 0x0A00) to
the EEPROM and increments the EEPROM address pointer by 18 (17 data bytes and one checksum
byte). The 17 bytes transferred correspond to the operational controls parameters in the
register map.
The default value of this register is 0x80, which the controller interprets as an I/O update
instruction. The controller stores 0x80 in the EEPROM and increments the EEPROM address pointer.
Description
The default value of this register is 0xFF, which the controller interprets as an end instruction.
The controller stores this instruction in the EEPROM, resets the EEPROM address pointer, and
enters an idle state. Note that, if this were a pause rather than an end instruction, the controller
actions would be the same except that the controller would not reset the EEPROM address pointer.
Rev. B | Page 97 of 104
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x0E29 and Register 0x0E2A
AD9547