cs7410 Cirrus Logic, Inc., cs7410 Datasheet - Page 31

• Manufacturer Part Number: cs7410
• Description: Cd/mp3/wma Audio Controller
• Manufacturer: Cirrus Logic, Inc.

4.8
DS553PP3
CD Interface
The CD Interface pins are described in
servo/read channel chip. The interface supports all standard formats, including 16 MHz, 24 MHz and 32
MHz clocks per container. Control of the CD servo chip is done by the RISC processor using GPIOs, and
CD subcode data is read using the dedicated serial interface (SER3).
Pin
81
82
83
80
Signal Name
CD_BCLK
CD_LRCK
CD_DATA
CD_C2P0
Type
I
I
I
I
Table
Table 15. CD Interface
CD clock input – polarity is programmable
CD left-right clock input
CD serial data input
CD error signaling input
15. This interface is used to read serial CD data from a CD
Description
CS7410
31