LM49350RL/NOPB National Semiconductor, LM49350RL/NOPB Datasheet - Page 38
LM49350RL/NOPB
Manufacturer Part Number
LM49350RL/NOPB
Description
IC AUDIO SUBSYSTM 2W D 36USMDXT
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class Dr
Datasheet
1.LM49350RLNOPB.pdf
(104 pages)
Specifications of LM49350RL/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
LM49350RLTR
- Current page: 38 of 104
- Download datasheet (4Mb)
www.national.com
Bits
Bits
6:0
7:0
Bits
1:0
PLL1_CLK_SEL
PLL1_M
PLL1_N
Field
Field
Field
This programs the PLL1 M divider to divide from 1 to 64.
This programs the PLL1 N divider to divide from 1 to 250.
This selects the source of the input clock to PLL1
TABLE 8. PLL_CLOCK_SOURCE (0x03h)
00000000 to 00001010
11111010 to 11111111
PLL1_CLK_SEL
TABLE 10. PLL1_N (0x05h)
TABLE 9. PLL1_M (0x04h)
00001011
00001100
00001101
00001110
00001111
11111000
11111001
1111101
1111110
1111111
PLL1_M
PLL1_N
000000
000001
000010
000011
000100
000101
00
01
10
11
—
—
38
Description
Description
Description
PLL1 Input Clock Source
PLL1 Input Divider Vaue
Feedback Divider Value
PORT1_CLK
PORT2_CLK
RESERVED
MCLK
63.5
248
249
250
1.5
2.5
63
64
10
11
12
13
14
15
—
—
1
1
2
3
Related parts for LM49350RL/NOPB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
High Performance Audio Codec Sub-system With A Ground-referenced Stereo Headphone Amplifier & An Ultra Low Emi Class D Loudspeaker Amplifier With Dual I2s/pcm Digital Audio Interfaces
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
National Semiconductor [8-Bit D/A Converter]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
National Semiconductor [Media Coprocessor]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
AC97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound
Manufacturer:
National Semiconductor
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
General Purpose, Low Voltage, Low Power, Rail-to-Rail Output Operational Amplifiers
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
8-bit 20 MSPS flash A/D converter.
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Low Noise Quad Operational Amplifier
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Quad Differential Line Receivers
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Quad High Speed Trapezoidal? Bus Transceiver
Manufacturer:
National Semiconductor
Datasheet: