IC Data Sheets
8.
8.
IC Data Sheets
This chapter shows the internal block diagrams and pin
configurations of ICs that are drawn as “black boxes” in the
electrical diagrams (with the exception of “memory” and “logic”
ICs).
8.1
Diagram
10-2-9 Karaoke/MIC In/Audio Output
B09, WM8782SEDS/RV (IC U602)
Figure 8-1 Internal block diagram and pin configuration
19980_300.eps
Block diagram
Pinning information
1
MCLK
2
3
VREFGND
4
5
VREFP
6
7
AVDD
8
AINR
9
AGND
10
AINOPR
AINOPL
COM
AINL
M/S
BCLK
FSAMPEN
IWL
LRCLK
DGND
DOUT
DVDD
VMID
FORMAT
11
12
13
14
15
16
17
20
19
18
WM8782
WM8782