AK5371VQ Asahi Kasei Microsystems, AK5371VQ Datasheet - Page 2

• Manufacturer Part Number: AK5371VQ
• Description: 2CH A/D CONVERTER WITH USB I/F
• Manufacturer: Asahi Kasei Microsystems

MS0103-E-00
Block Diagram
Pin Layout
Ordering Guide
TESTMODE3
TESTMODE2
ASAHI KASEI
MS0103-E-00
AK5371VQ
AKD5371
XTALOUT
BIASSEL
XTALIN
LFLT1
LFLT2
DGND
BGND
NC
NC
MICBIAS
VD
MICR
MICL
AMPR1O
AMPR2I
AMPL1O
AMPL2I
Evaluation Board
BGND
10
1
0
5
-
+
-
+
20dB
20dB
+70 C
AMPL2O
BIASSEL
15
-
+
-
+
45
VA
VREF
48pin LQFP (0.5mm pitch)
AMPR2O
VREF
LFLT1
20
VCOM
adCLK
Volume
control
16bit
ADC
Mute
Common Voltage
&
40
AGND VD
PLL
Audio Class
Decoder
Audio Class
Encoder
2
EndPoint1
IN_FIFO
LFLT2
XTLIN
35
30
25
DGND
CRYSTAL
EndPoint0
OUT_FIFO
EndPoint0
IN_FIFO
Config/String
ROM
NC
EPAO
SK
CS
TEST
NC
TESTMODE1
NC
VREF
AGND
VA
NC
SUSN
SystemCLK
XTLOUT
USB
Transceiver
EEPROM
Control
RSTN
CS
Serial
Interface
Engine
SK
EPAO
EPDI
EPEN
EPSEL
Testmode1,2,3
TEST
DP
DN
microwire
EEPROM
(1K bit)
[AK5371]
2001/06