LM48100QMH/NOPB National Semiconductor, LM48100QMH/NOPB Datasheet - Page 13

• Manufacturer Part Number: LM48100QMH/NOPB
• Description: IC AMP AUDIO PWR 1.6W 14ETSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class ABr

Specifications of LM48100QMH/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.6W x 1 @ 8 Ohm
• Voltage - Supply: 3 V ~ 5.5 V
• Features: Depop, I²C, Input Multiplexer, Short-Circuit and Thermal Protection, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP Exposed Pad, 14-eTSSOP 14-HTSSOP
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 1.3W
• Supply Voltage Range: 3V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +105°C
• Amplifier Case Style: TSSOP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM48100QMH

Register
Address
0
1
2
3
4
ADR = 0
ADR = 1
B0, B1
BIT
B2
B3
B4
MODE CONTROL
Register Name
DIAGNOSTIC
DETECTION
CONTROL 1
CONTROL 2
CONTROL
CONTROL
VOLUME
VOLUME
FAULT
B7
1
1
POWER_ON
RESERVED
INPUT_1
INPUT_2
NAME
B6
1
1
B7
0
0
0
0
1
FIGURE 4. Example Write Sequence
B6 B5
TABLE 3. Mode Control Registers
0
0
1
1
0
TABLE 2. I
B5
TABLE 1. Device Address
1
1
0
1
0
1
0
POWER_ON
VALUE
VOL1_4
VOL2_4
DG_EN
2
0
0
1
0
1
0
1
C Control Registers
TSD
B4
B4
1
1
13
DG_CONT DG_RESET
INPUT_2
VOL1_3
VOL2_3
B3
1
1
OCF
B3
RAIL_SHT
B2
INPUT_1
0
0
VOL1_2
VOL2_2
IN1 Input unselected
IN2 Input unselected
IN1 Input selected
IN2 Input selected
B2
Device Disabled
Device Enabled
DESCRIPTION
Unused
B1
0
1
OUTPUT
VOL1_1
_OPEN
VOL_2
ILIMIT
B1
0
B0 R/W
0
0
OUTPUT
_SHORT
VOL1_0
VOL2_0
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B0
0
0