LM49352RLX/NOPB National Semiconductor, LM49352RLX/NOPB Datasheet - Page 64

• Manufacturer Part Number: LM49352RLX/NOPB
• Description: IC AMP AUDIO MONO D1.4W 36USMD
• Manufacturer: National Semiconductor
• Series: Boomer®, PowerWise®r
• Type: Class Dr

Specifications of LM49352RLX/NOPB

• Output Type: 1-Channel (Mono) with Mono and Stereo Headphones
• Max Output Power X Channels @ Load: 1.4W x 1 @ 8 Ohm; 65mW x 2 @ 32 Ohm
• Features: Depop, Differential Inputs, I²C, I²S, Microphone, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 36-MicroSMDxt
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Other names: LM49352RLX

www.national.com
Bits
5:1
0
6
7
MSB_POSITION
μLaw/A-Law
COMPAND
RX_MODE
Field
This sets the RX data input justification with respect to the SYNC signal.
This specifies the bit location of the MSB from the start of the frame (MSB Justified) or from the end of
the frame (LSB Justified).
If set, audio data will be companded.
This sets the audio companding mode.
TABLE 41. RX_MODE (0x55h/x65h)
μLaw/A-Law
MSB_POSITION
RX_MODE
0
1
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
0
1
64
Description
0(Left Justified/PCM Long)
Compand Mode
1(I
A-Law
MSB Justified
μLaw
LSB Justified
2
Description
Description
S/PCM Short)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2
3
4
5
6
7
8
9