ak4342 AKM Semiconductor, Inc., ak4342 Datasheet - Page 42

• Manufacturer Part Number: ak4342
• Description: 24-bit Stereo Dac With Hp-amp & 2v Line-out
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0506-E-02
Date (YY/MM/DD)
06/04/26
06/05/09
06/07/07
Revision
00
01
02
Reason
First Edition
Change
Error Correct
description
Revision History
Page
39
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Contents
ANALOG CHARACTERISTICS:
Lineout amp
Aux-out amp
Power-Up/Down Sequence:
3-wire Serial Control Mode:
Addr=06H, PUT1-0:
SYSTEM DESIGN:
Headphone Output
I
2
C –bus Control Mode:
Figure 32: A 2Ω resistor was added between
Note: “A 2Ω resistor should be added in series ∼
Headphone-Amp;
1. Analog output volume;
1. Analog volume for lineout;
Figure 19: (2) [AVCMN bit = “0”]
Figure 20; The location of (4) in Figure 20 was
∼ 2-bit Chip address (Fixed to “10”)
a. [The AK4342 supports ∼ (max.100kHz).] was
b. [The AK4342 does not support a fast-mode
c. WRITE Operations;
See Table 12
Line Output;
THD+N (fs=44.1kHz, 0dBFS output):
THD+N (fs=96kHz, 0dBFS output):
THD+N (fs=96kHz, 0dBFS output):
[If the address exceeds 08H prior to ∼. ]
I2C-bus system (max.400kHz).]
[The AK4342 supports a fast-mode I2C-bus
deleted.
system (max.400kHz).]
typ. -20dB
typ. -20dB
See Table 12 and Table 15
See Table 12 and Table 15
typ. -85dB
∼ 2-bit Chip address (Fixed to “01”)
[If the address exceeds 09H prior to ∼.]
the current.” was added.
See Table 2 and Table 15
See Table 2 and Table 15
PVDD and HVDD pins and power
supply line.
(3) [AVCMN bit = “1”]
changed.
See Table 13
[AVCMN bit = “1”]
[AVCMN bit =“0”]
-40dB
-40dB
-88dB
[AK4342]
2006/07