LM49350RLX/NOPB National Semiconductor, LM49350RLX/NOPB Datasheet - Page 40

• 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

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Bits
Bits
Bits
6:0
7:0
4:0
5
PLL2_N_MOD
PLL2_P[8]
PLL2_M
PLL2_N
Field
Field
Field
This programs the PLL2 M divider to divide from 1 to 64.
This programs PLL2's N divider to divide from 10 to 250.
This programs the sigma-delta modulator in PLL2
This is the MSB of the P Divider on PLL2.
00000000 to 00001010
11111010 to 11111111
TABLE 16. PLL2_N_MOD (0x0Bh)
TABLE 15. PLL2_N (0x0Ah)
TABLE 14. PLL2_M (0x09h)
PLL2_N_MOD
00001011
00001100
00001101
00001110
00001111
11111000
11111001
0000000
0000001
0000010
0000011
0000100
0000101
1111101
0000010
1111111
PLL2_M
PLL2_N
00000
00001
00010
00011
00100
00101
11101
11110
11111
—
—
—
40
Description
Description
Description
PLL2 Input Divider Value
Fractional Part of N
Comment
29/32
30/32
31/32
63.5
1/32
2/32
3/32
4/32
5/32
248
249
250
1.5
2.5
63
64
10
11
12
13
14
15
—
—
—
1
1
2
3
0