ak4563a AKM Semiconductor, Inc., ak4563a Datasheet - Page 28

• Manufacturer Part Number: ak4563a
• Description: Low Power 16bit 4ch Adc & 2ch Dac With Alc
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0067-E-02
Addr
08H
09H
These registers are reset on the following any conditions.
PHL7-0: Lch Peak Hold (Absolute Value)
PHR7-0: Rch Peak Hold (Absolute Value)
Register Name
Lch Peak Hold
Rch Peak Hold
- PDN pin = “L”
- PM2 = PM3 = “0”
RESET
The peak data is output from ADC0, it is held L/R independently.
These registers are reset by reading from P.
20 x log
R/W
10
FDH
Data
FFH
FEH
02H
01H
00H
[(Data) / 256)]
Table 16. Peak Level
-48.16dB
-0.068dB
-0.034dB
-38.62dB
-42.14dB
PHL7
PHR7
0.0dB
D7
Peak Level
Peak Level [dB]
-
-0.034 dB
PHL6
PHR6
-0.068dB
-42.14dB
-48.16dB
-0.102dB
(infinity)
D6
- 28 -
PHL5
PHR5
D5
20 x log
PHL4
PHR4
D4
10
[(Data+1) / 256)]
00H
RD
PHL3
PHR3
D3
PHL2
PHR2
D2
PHL1
PHR1
D1
[AK4563A]
2004/12
PHL0
PHR0
D0