LM4934RLX/NOPB National Semiconductor, LM4934RLX/NOPB Datasheet - Page 12

• Manufacturer Part Number: LM4934RLX/NOPB
• Description: IC AUDIO SUBSYSTEM 1.2W 42USMDXT
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

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

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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