SSM2380CBZ-REEL Analog Devices Inc, SSM2380CBZ-REEL Datasheet - Page 18

• Manufacturer Part Number: SSM2380CBZ-REEL
• Description: Stereo ClassD Amplifier I2C Gain Control
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of SSM2380CBZ-REEL

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 3.2W x 2 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, I²C, Mute, Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 16-UFBGA, WLCSP
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): 3/5V
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 85dB
• Single Supply Voltage (min): 2.5V
• Single Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SSM2380
MIXER MODE
When I
channel input to both left and right channel outputs or send
right channel input to both outputs. This is achieved by
selecting Register R2, Bit 0 or Bit 1.
Using Mixer Mode with the ALC
If the ALC is enabled and the user also wishes to use the mixer
operation, follow the guidelines in this section. Left channel
gain controls the ALC; therefore, sending left channel input
to the left and right channel outputs poses no problem for the
ALC. However, to source the right channel input to the left and
right channel outputs when using the ALC, the user must first
load the left channel gain (Register R0, Bit 7).
With the ALC disabled, the user can also use the full mixer
capability; that is, if the user wishes to mix the right and left
inputs for both the right and left outputs, the ALC must be
disabled. If the user needs both the mixing and ALC functions,
the left or right channel must be muted to avoid problems.
2
C control mode is activated, the user can send left
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When the ALC is active, the following options are acceptable:
•
•
•
To use the following options, the ALC must be disabled:
•
•
•
Left output = left input; right output = right input
Left output = left input; right output = left input
Left output = right input; right output = right input
Left output = left input + right input; right output = right
input
Left output = left input; right output = left input + right
input
Left output = left input + right input; right output = left
input + right input