LM49350RLX/NOPB National Semiconductor, LM49350RLX/NOPB Datasheet - Page 83

• Manufacturer Part Number: LM49350RLX/NOPB
• Description: IC AUDIO SUBSYSTM .8W D 36USMDXT
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM49350RLX/NOPB

• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 2W x 1 @ 4 Ohm; 69mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: 3D, DAC, Depop, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 36-MicroSMDxt
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM49350RLX

Bits
Bits
4:0
5:0
Bits
5:0
TABLE 71. DAC_ALC_6 (0xA5h)
TABLE 72. DAC_ALC_7 (0xA6h)
TABLE 73. DAC_ALC_8 (0xA7h)
HOLD_TIME
MAX_LEVEL
MIN_LEVEL
Field
Field
Field
83
This sets how long the ALC circuit
waits before increasing the gain.
This sets the maximum allowed gain to
the digital level control when the ALC
is used.
This sets the minimum allowed gain
to the digital level control when the
ALC is used.
HOLDTIME
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
Description
Description
Description
Time (ms)
1000
1250
1.25
6.25
12.5
100
125
160
200
250
320
400
500
640
800
1.6
2.5
3.2
10
16
20
25
32
40
50
64
80
1
2
4
5
8
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