lm4935rlx National Semiconductor Corporation, lm4935rlx Datasheet - Page 8

• Manufacturer Part Number: lm4935rlx
• Description: Audio Sub-system With Dual-mode Stereo Headphone And Mono High Efficiency Loudspeaker Amplifiers And Multi-purpose Adc
• Manufacturer: National Semiconductor Corporation

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Pin
G6
G7
7.0 Connection Diagrams
Pin Descriptions
7.1 PIN TYPE DEFINITIONS
Analog Input —
Analog Output — A pin that is driven by the device and
Analog Inout —
Digital Input —
Pin Name
D_V
MCLK
SS
A pin that is used by the analog and is
never driven by the device. Supplies are
part of this classification.
should not be driven by external sources.
A pin that is typically used for filtering a
DC signal within the device, Passive com-
ponents can be connected to these pins.
A pin that is used by the digital but is
Supply
Digital
Type
(Continued)
Direction
Input
Input
Digital V
Input clock from 0.5 MHz to 30 MHz
(Continued)
SS
8
Digital Output — A pin that is driven by the device and
Digital Inout —
Description
never driven.
should not be driven by another device to
avoid contention.
A pin that is either open drain (I2C_SDA)
or a bidirectional CMOS in/out. In the
later case the direction is selected by a
control register within the LM4935.