AD9516-2SLASHPCBZ datasheet(73/84 Pages) AD

73 / 84 page

AD9516-2

Rev. 0 | Page 73 of 84

Reg.

Addr

(Hex) Bit(s) Name

Description

140

<0>

OUT6 Power-Down

Power-down output (LVDS/CMOS).

<0> = 0; power on.

<0> = 1; power off.

141

<7:5> OUT7 Output Polarity

In CMOS mode, <7:5> select the output polarity of each CMOS output.

In LVDS mode, only <5> determines LVDS polarity.

<7> <6>

<5>

OUT7A (CMOS)

OUT7B (CMOS)

OUT7 (LVDS)

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

141

<4>

OUT7 CMOS B

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.

141

<3>

OUT7 Select LVDS/CMOS

Select LVDS or CMOS logic levels.

<3> = 0; LVDS.

<3> = 1; CMOS.

141

<2:1> OUT7 LVDS Output Current

Set output current level in LVDS mode. This has no effect in CMOS mode.

<2>

<1> Current (mA)

Recommended Termination (Ω)

1.75

100

3.5

100

5.25

141

<0>

OUT7 Power-Down

Power-down output (LVDS/CMOS).

<0> = 0; power on.

<0> = 1; power off.

142

<7:5> OUT8 Output Polarity

In CMOS mode, <7:5> select the output polarity of each CMOS output.

In LVDS mode, only <5> determines LVDS polarity.

<7> <6>

<5>

OUT8A (CMOS)

OUT8B (CMOS)

OUT8 (LVDS)

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

Noninverting

Inverting

142

<4>

OUT8 CMOS B

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.

142

<3>

OUT8 Select LVDS/CMOS

Select LVDS or CMOS logic levels.

<3> = 0; LVDS.

<3> = 1; CMOS.

142

<2:1> OUT8 LVDS Output Current

Set output current level in LVDS mode. This has no effect in CMOS mode.

<2>

<1> Current (mA)

Recommended Termination (Ω)

1.75

100

3.5

100

5.25

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