lm4934rlx National Semiconductor Corporation, lm4934rlx Datasheet - Page 3

• Manufacturer Part Number: lm4934rlx
• Description: 3d Audio Sub-system With Stereo Speaker, Ocl/se Stereo Headphone, Earpiece And Mono Line Level Outputs
• Manufacturer: National Semiconductor Corporation

Connection Diagrams
Pin Descriptions
PIN
A1
A2
A3
A4
A5
A6
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
ADDR/ENB
PIN NAME
PLL_OUT
SCL/SCK
I2C_VDD
I2S_CLK
PLLGND
SDA/SDI
PLLVDD
I2S_SDI
I2S_WS
PLL_IN
VDDIO
DGND
MODE
MCLK
DVDD
AVDD
GPIO
D/A
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
A
I/O
I/O
I/O
I/O
P
O
P
P
P
P
O
P
P
I
I
I
I
I
I
See NS Package Number RLA42
Top View (Bump Side Down)
Order Number LM4934RL
XY — 2 Digit Date Code
42-Bump Micro SMDxt
Top Marking Drawing
G — Boomer Family
I — Pin 1 Marking
I2C_ADDR OR SPI_ENB DEPENDING ON I2C or SPI MODE SELECT
TT — Traceability
G9 — LM4934RL
Top View
SELECTS BETWEEN SPI AND I2C CONTROL INTERFACE
3
TEST PIN (MUST BE LEFT FLOATING)
201669B7
ANALOG SUPPLY VOLTAGE
DIGITAL SUPPLY VOLTAGE
I2S SERIAL DATA INPUT
PLL SUPPLY VOLTAGE
I2C SUPPLY VOLTAGE
I/O SUPPLY VOLTAGE
I2C_SCL OR SPI_SCK
PLL FILTER OUTPUT
I2C SDA OR SPI SDI
I2S CLOCK SIGNAL
I2S WORD SELECT
20166958
PLL FILTER INPUT
DIGITAL GROUND
MASTER CLOCK
DESCRIPTION
PLL GND
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