AD9518-0A-PCBZ AD [Analog Devices], AD9518-0A-PCBZ Datasheet - Page 54

• Manufacturer Part Number: AD9518-0A-PCBZ
• Description: 6-Output Clock Generator
• Manufacturer: AD [Analog Devices]

AD9518-0
Reg.
Addr.
(Hex)
Table 45. LVPECL Outputs
Reg.
Addr.
(Hex)
0x0F0
0x0F1
0x0F2
Bits
1
0
Bits
4
[3:2]
[1:0]
4
[3:2]
[1:0]
4
[3:2]
[1:0]
Name
OUT0 invert
OUT0 LVPECL
differential voltage
OUT0 power-down
OUT1 invert
OUT1 LVPECL
differential voltage
OUT1 power-down
OUT2 invert
OUT2 LVPECL
differential voltage
OUT2 power-down
Name
REF1 frequency >
threshold
Digital lock detect
Description
Read-only register. Indicates if the frequency of the signal at REF2 is greater than the threshold frequency
set by Register 0x01A, Bit 6.
0: REF1 frequency is less than threshold frequency.
1: REF1 frequency is greater than threshold frequency.
Read-only register. Digital lock detect.
0: PLL is not locked.
1: PLL is locked.
Description
Sets the output polarity.
0: noninverting (default).
1: inverting.
Sets the LVPECL output differential voltage (V
3
0
0
1
1
LVPECL power-down modes.
1
0
0
1
1
Sets the output polarity.
0: noninverting (default).
1: inverting.
Sets the LVPECL output differential voltage (V
3
0
0
1
1
LVPECL power-down modes.
1
0
0
1
1
Sets the output polarity.
0: noninverting (default).
1: inverting.
Sets the LVPECL output differential voltage (V
3
0
0
1
1
LVPECL power-down modes.
1
0
0
1
1
2
0
1
0
1
0
0
1
0
1
2
0
1
0
1
0
0
1
0
1
2
0
1
0
1
0
0
1
0
1
Mode
Normal operation (default).
Partial power-down, reference on; use only if there are no external load resistors.
Partial power-down, reference on, safe LVPECL power-down.
Total power-down, reference off; use only if there are no external load resistors.
V
400.
600.
780 (default).
960.
Mode
Normal operation (default).
Partial power-down, reference on; use only if there are no external load resistors.
Partial power-down, reference on, safe LVPECL power-down.
Total power-down, reference off; use only if there are no external load resistors.
V
400.
600.
780 (default).
960.
Mode
Normal operation.
Partial power-down, reference on; use only if there are no external load resistors.
Partial power-down, reference on, safe LVPECL power-down (default).
Total power-down, reference off; use only if there are no external load resistors.
V
400.
600.
780 (default).
960.
OD
OD
OD
(mV)
(mV)
(mV)
Rev. C | Page 54 of 64
OD
OD
OD
).
).
).
Data Sheet
Output
On
Off
Off
Off
Output
On
Off
Off
Off
Output
On
Off
Off
Off