AK4116 Datasheet, PDF (25/36 Pages) Asahi Kasei Microsystems – LOW POWER 48KHZ DIGITAL AUDIO RECEIVER

ASAHI KASEI
[AK4116]
„ Register Definitions
Addr
Register Name
00H Power Down Control
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0 EXCK XTL1 XTL0 PWN RSTN
RD
RD
RD R/W R/W R/W R/W R/W
0
0
0
0
0
0
1
1
RSTN: Timing Reset & Register Initialize
0: Reset & Initialize (except RSTN, PWN, XTL1-0 and EXCK bits)
1: Normal Operation (Default)
PWN: Power-Down for Clock Recovery Part
0: Power Down
1: Normal Operation (Default)
XTL1-0: Reference X’tal Frequency Select (Table 3; Default: 00)
EXCK: External Clock Mode Select
0: X’tal mode (Default)
1: External clock mode (Feedback resistor of X’tal oscillator circuit is open.)
Addr
Register Name
01H Clock Control
R/W
Default
D7
D6
D5
D4
D3
D2
D1
1
0
1
DIV XCKS1 XCKS0 CM1
RD
RD
RD R/W R/W R/W R/W
1
0
1
0
0
1
0
CM1-0: Master Clock Operation Mode Select (Table 1; Default: 00)
XCKS1-0: Master Clock Frequency Select at X’tal Mode (Table 2; Default: 01)
DIV: Master Clock Output Select at X’tal Mode
0: Same frequency as X’tal (Default)
1: Half frequency of X’tal
D0
CM0
R/W
0
MS0156-E-02
- 25 -
2004/04