wm8953 Wolfson Microelectronics plc, wm8953 Datasheet - Page 76

• Manufacturer Part Number: wm8953
• Description: Low Power Stereo Adc With Pll And Tdm Interface Low Power Stereo Adc With Pll And Tdm Interface
• Manufacturer: Wolfson Microelectronics plc

WM8953
w
S
Device ID
RW
(0)
These modes are shown in the section below. Terminology used in the following figures:
Table 48 Terminology
Figure 51 2-Wire Serial Control Interface (single write)
Figure 52 2-Wire Serial Control Interface (single read)
Figure 53 2-Wire Serial Control Interface (multiple write using auto-increment)
Figure 54 2-Wire Serial Control Interface (multiple read using auto-increment)
In 2-wire mode, the WM8953 has two possible device addresses, which can be selected using the
CSB/ADDR pin.
Table 49 2-Wire Control Interface Address Selection
CSB/ADDR STATE
A
TERMINOLOGY
High
Low
RW
Index
Sr
S
A
P
A
Sr
DEVICE ADDRESS
0011010 (0 x 34h)
0011011 (0 x 36h)
Device ID
ReadNotWrite
RW
(1)
A
Start Condition
DESCRIPTION
Repeated start
Stop Condition
Acknowledge
MSByte Data
0 = Write
1 = Read
A
PD, January 2009, Rev 4.0
LSByte Data
Production Data
A
P
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