AD9516-1 Analog Devices, AD9516-1 Datasheet - Page 73

• Manufacturer Part Number: AD9516-1
• Description: 14-Output Clock Generator
• Manufacturer: Analog Devices

Reg.
Addr
(Hex) Bit(s) Name
140
141
141
141
141
141
142
142
142
142
<0>
<7:5> OUT7 Output Polarity
<4>
<3>
<2:1> OUT7 LVDS Output Current
<0>
<7:5> OUT8 Output Polarity
<4>
<3>
<2:1> OUT8 LVDS Output Current
OUT6 Power-Down
OUT7 CMOS B
OUT7 Select LVDS/CMOS
OUT7 Power-Down
OUT8 CMOS B
OUT8 Select LVDS/CMOS
Description
Power-down output (LVDS/CMOS).
<0> = 0; power on.
<0> = 1; power off.
In CMOS mode, <7:5> select the output polarity of each CMOS output.
In LVDS mode, only <5> determines LVDS polarity.
<7> <6>
0
0
1
1
0
0
1
1
In CMOS mode, turn on/off the CMOS B output. There is no effect in LVDS mode.
<4> = 0; turn off the CMOS B output.
<4> = 1; turn on the CMOS B output.
Select LVDS or CMOS logic levels.
<3> = 0; LVDS.
<3> = 1; CMOS.
Set output current level in LVDS mode. This has no effect in CMOS mode.
<2>
0
0
1
1
Power-down output (LVDS/CMOS).
<0> = 0; power on.
<0> = 1; power off.
In CMOS mode, <7:5> select the output polarity of each CMOS output.
In LVDS mode, only <5> determines LVDS polarity.
<7> <6>
0
0
1
1
0
0
1
1
In CMOS mode, turn on/off the CMOS B output. There is no effect in LVDS mode.
<4> = 0; turn off the CMOS B output.
<4> = 1; turn on the CMOS B output.
Select LVDS or CMOS logic levels.
<3> = 0; LVDS.
<3> = 1; CMOS.
Set output current level in LVDS mode. This has no effect in CMOS mode.
<2>
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
<1> Current (mA)
0
1
0
1
<1> Current (mA)
0
1
0
1
<5> OUT7A (CMOS) OUT7B (CMOS)
0
0
0
0
1
1
1
1
<5>
0
0
0
0
1
1
1
1
Rev. 0 | Page 73 of 84
1.75
3.5
5.25
7
1.75
3.5
5.25
7
Noninverting
Noninverting
Inverting
Inverting
Inverting
Inverting
Noninverting
Noninverting
OUT8A (CMOS) OUT8B (CMOS)
Noninverting
Noninverting
Inverting
Inverting
Inverting
Inverting
Noninverting
Noninverting
100
100
50
50
100
100
50
50
Recommended Termination (Ω)
Recommended Termination (Ω)
Inverting
Noninverting
Inverting
Noninverting
Noninverting
Inverting
Noninverting
Inverting
Inverting
Noninverting
Inverting
Noninverting
Noninverting
Inverting
Noninverting
Inverting
OUT7 (LVDS)
Noninverting
Noninverting
Noninverting
Noninverting
Inverting
Inverting
Inverting
Inverting
OUT8 (LVDS)
Noninverting
Noninverting
Noninverting
Noninverting
Inverting
Inverting
Inverting
Inverting
AD9516-1