ak4117 AKM Semiconductor, Inc., ak4117 Datasheet - Page 25
ak4117
Manufacturer Part Number
ak4117
Description
Low Power 192khz Digital Audio Receiver
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4117.pdf
(36 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ak4117VF
Manufacturer:
AKM
Quantity:
20 000
Part Number:
ak4117VF-E2
Manufacturer:
AKM
Quantity:
20 000
ASAHI KASEI
MS0157-E-03
Addr
Addr
00H Power Down Control
01H Clock Control
Register Definitions
RSTN: Timing Reset & Register Initialize
PWN: Power-Down for Clock Recovery Part
XTL1-0: Reference X’tal Frequency Select (Table 4; Default: 00)
EXCK: External Clock Mode Select
CM1-0: Master Clock Operation Mode Select (Table 1; Default: 00)
XCKS1-0: Master Clock Frequency Select at X’tal Mode (Table 3; Default: 01)
DIV: Master Clock Output Select at X’tal Mode
PCKS1-0: Master Clock Frequency Select at PLL Mode (Table 2; Default: 01)
LP: Low Power Mode Select (Table 2)
Register Name
Register Name
Default
Default
R/W
R/W
0: X’tal mode (Default)
1: External clock mode (Feedback resistor of X’tal oscillator circuit is open.)
0: Reset & Initialize (except RSTN, PWN, XTL1-0 and EXCK bits)
1: Normal Operation (Default)
0: Power Down
1: Normal Operation (Default)
0: Same frequency as X’tal (Default)
1: Half frequency of X’tal
0: Normal mode
1: Low power mode (Default)
In low power mode, fs cannot exceed 48kHz.
R/W
RD
D7
D7
LP
0
0
1
PCKS1
R/W
RD
D6
D6
0
0
0
- 25 -
PCKS0
R/W
RD
D5
D5
0
0
1
EXCK
R/W
R/W
DIV
D4
D4
0
0
XCKS1 XCKS0
XTL1
R/W
R/W
D3
D3
0
0
XTL0
R/W
R/W
D2
D2
0
1
PWN
CM1
R/W
R/W
D1
D1
1
0
[AK4117]
RSTN
2004/04
CM0
R/W
R/W
D0
D0
1
0