AD9553/PCBZ Analog Devices Inc, AD9553/PCBZ Datasheet - Page 34

• Manufacturer Part Number: AD9553/PCBZ
• Description: Clock Translator Eval. Board
• Manufacturer: Analog Devices Inc

Specifications of AD9553/PCBZ

• Silicon Manufacturer: Analog Devices
• Silicon Core Number: AD9553
• Kit Application Type: Clock & Timing
• Application Sub Type: Clock Translator
• Peak Reflow Compatible (260 C): Yes
• Msl: MSL 3 - 168 Hours
• Rohs Compliant: Yes
• Development Tool Type: Hardware - Eval/Demo Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9553
Addr.
(Hex)
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
to
0x31
0x32
0x33
0x34
Register
Name
REFA
frequency
control
Unused
REFB
frequency
control
Unused
DCXO
frequency
and
reference
switchover
control
Unused
OUT1 driver
control
Unused
OUT2 driver
control
Unused
Unused
Switchover mode[1:0]
Unused
(MSB)
Bit 7
Enable SPI
control of
Enable SPI
control of
×
Unused
OUT1 drive
strength
OUT2 drive
strength
2
B
×
2
A
Bit 6
Select
Unused
Select
Unused
Unused
OUT1
power-
down
Unused
OUT2
power-
down
×
×
2
2
A
B
Bit 5
Enable SPI
control of
÷
Unused
Enable SPI
control of
÷
Unused
REFA Diff
Unused
Unused
REFA Divider (R
REFB Divider (R
5
5
XO Divider (R
A
B
OUT1 Mode Control[2:0]
OUT2 Mode Control[2:0]
Rev. A | Page 34 of 44
Bit 4
Select
Unused
Select
Unused
Unused
Unused
Unused
XO
B
REFA Divider (R
A
REFB Divider (R
)[5:0]
)[5:0]
XO divider (R
)[5:0]
÷
÷
5
5
A
B
Bit 3
Unused
Unused
Unused
Unused
Unused
Unused
Unused
XO
A
B
)[13:6]
)[13:6]
)[13:6]
Bit 2
Unused
Unused
Unused
Unused
Unused
Unused
OUT1
CMOS
polarity
Unused
OUT2
CMOS
polarity
Bit 1
Enable SPI
control of R
Unused
Unused
Enable SPI
control of R
Unused
Unused
Enable SPI
control of R
Unused
Unused
Unused
Unused
Unused
A
B
XO
(LSB)
Bit 0
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Use Bits[5:3]
as source for
OUT1 mode
control
Unused
Use Bits[5:3]
as source for
OUT2 mode
control
Default
0x40
0x00
0x00
0x80
0x00
0x00
0x40
0x00
0x00
0xA8
0x00
0xA8