SSM2380CBZ-REEL Analog Devices Inc, SSM2380CBZ-REEL Datasheet - Page 27

• 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

REGISTER R2: MODE CONTROL, ADDRESS 0x02
Bit 7
0
Table 14. Mode Control Register Bit Descriptions
Bits
[5:4]
3
2
1
0
REGISTER R3: ALC CONTROL 1, ADDRESS 0x03
Bit 7
0
Table 15. ALC Control 1 Register Bit Descriptions
Bits
[5:3]
[2:0]
Bit Name
EDGE[1:0]
OCREC
OTREC
R2L
L2R
Bit Name
RTIME[2:0]
LTIME[2:0]
Bit 6
0
Bit 6
0
Description
Edge rate control.
Setting
00
01
10
11
Overcurrent autorecovery enable.
0 = disabled.
1 = enabled (default).
Overtemperature autorecovery enable.
0 = disabled.
1 = enabled (default).
Right channel signal mix enable (send right channel input to left and right channel outputs).
0 = mix disabled (default).
1 = mix enabled.
Left channel signal mix enable (send left channel input to left and right channel outputs).
0 = mix disabled (default).
1 = mix enabled.
Description
Release time setting (0.5 dB step).
Setting
000
001
010
011
100
101
110
111
Attack time setting (0.5 dB step).
Setting
000
001
010
011
100
101
110
111
Bit 5
EDGE[1:0]
Bit 5
Bit 4
Bit 4
RTIME[2:0]
Rate Control
Normal mode (default)
Slow edge
Slow edge (V
Slow edge (V
Release Time
4 ms/step (6 dB/48 ms)
8 ms/step
16 ms/step
32 ms/step
64 ms/step
128 ms/step (default)
256 ms/step
512 ms/step
Attack Time
32 μs/step (6 dB/384 μs)
64 μs/step
128 μs/step
256 μs/step (default)
512 μs/step
1 ms/step
2 ms/step
4 ms/step
Rev. A | Page 27 of 32
Bit 3
OCREC
Bit 3
DD
DD
> 3.0 V recommended)
> 4.0 V recommended)
Bit 2
Bit 2
OTREC
Bit 1
R2L
Bit 1
LTIME[2:0]
SSM2380
Bit 0
L2R
Bit 0