SSM2161 datasheet(4/7 Pages) AD

Part #	SSM2161

Description	6 and 4 Channel, Clickless Serial Input Balance/Master Volume Controls

PDF	7 Pages

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Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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4 / 7 page

SSM2160/SSM2161

REV. A

–4–

0.010

0.0005

010

0.1

0.001

0.1

Figure 1. THD vs. Amplitude (Gain = 0 dB, VSY = ±5 V)

MASTER DAC:

CHANNEL DACs:

0 0 0 0 0 0 0

–127 dB

1 1 1 1 1 1 1

0 dB

0 0 0 0 0

+31 dB

1 1 1 1 1

0 dB

Figure 2. Data Settings for DACs

SELECTION

ADDRESS MODE

ADDRESS

DATA MODE

DATA

7-BIT MASTER DAC

5-BIT CHANNEL DAC 1

5-BIT CHANNEL DAC 2

5-BIT CHANNEL DAC 3

5-BIT CHANNEL DAC 4

5-BIT CHANNEL DAC 5

5-BIT CHANNEL DAC 6

NO DAC SELECTED

X = "DON'T CARE"

SHADED AREA IS DATA

0 = MUTE,

1 = UN-MUTE

MSB

LSB

Figure 3. Interface Characteristics, DAC Address/Data Decoding

Truth Table

OBSOLETE

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