LM4934RLX/NOPB National Semiconductor, LM4934RLX/NOPB Datasheet - Page 12
LM4934RLX/NOPB
Manufacturer Part Number
LM4934RLX/NOPB
Description
IC AUDIO SUBSYSTEM 1.2W 42USMDXT
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet
1.LM4934RLNOPB.pdf
(39 pages)
Specifications of LM4934RLX/NOPB
Output Type
2-Channel (Stereo) with Mono and Stereo Headphones
Max Output Power X Channels @ Load
1.2W x 2 @ 8 Ohm; 80mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
3D, Depop, I²C, I²S, Mute, Shutdown, SPI, Volume Control
Mounting Type
Surface Mount
Package / Case
42-MicroSMDxt
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM4934RLX
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM4934RLX/NOPB
Manufacturer:
MAXIM
Quantity:
13 062
www.national.com
System Control
When the part is configured as an I
If ADDR is low then the address portion of the I
address input should be set to write to 1110000.
EC — Externally configured by ADR pin
Chip Address
ADR = 0
ADR = 1
(Continued)
A6
EC
0
1
2
C device then the LM4934 will respond to one of two addresses, according to the ADDR input.
A5
EC
0
1
2
C transaction should be set to write to 0010000. When ADDR is high then the
TABLE 5. Chip Address
A4
1
1
1
12
A3
0
0
0
A2
0
0
0
A1
0
0
0
A0
0
0
0