AK2301A Datasheet, PDF (9/20 Pages) Asahi Kasei Microsystems – 3.3V Single channel PCM CODEC LSI

ASAHI KASEI
Noise
Parameter
Condtions
Idle channel noise A→D (*1)
VFTP,VFTN → DX
C-message
Idle channel noise D→A(*2)
DR → VR,GSR
C-message
PSRR
Transmit path
VDD=3.3V/±66mVop
f=0～10kHz
PSRR
Receiver path
VDD=3.3V/±66mVop
f=0～10kHz
(*1) Analog input is set to the analog ground level
(*2) Digital input is set to the +0 CODE
Crosstalk
Parameter
Transmit to receive
VFTP,VFTN → VR,GSR
Receive to transmit
DR → DX
Condtions
VFTP,VFTN=0dBm0@1020Hz
DR=0-Code
DR=0dBm0@1020Hz code level
VFTP,VFTN=0 Vrms
Transmit op-amp characteristics:AMPT
Parameter
Conditions
Load resistance
Load capacitance
AC load, Including feedback registance
Gain
Inverting amplifire
Receive signal output characteristics:VR
Parameter
Conditions
Output voltage (AGND
level)
Load resistance
Load capacitance
PCM +0 code input
AC load
Receive op-amp characteristics:AMPR
Parameter
Conditions
Load resistance
Load capacitance
SINAD
AC load, Including feedback registance
0dB setting, 1020Hz@0dBm0 input
VR,GSR differential output
With C-message
Gain
Inverting amplifire
Output voltage swing
DR = 3.14dBm0 digital code input
Universal op-amp characteristics:AMP1,2
Parameter
Conditions
Load resistance
Load capacitance
SINAD
AC load, Including feedback registance
+6dB setting, 1020Hz@1.125VP-P input
5Hz~30kHz measurment
Gain
Inverting amplifire
Output voltage swing
+6dB setting, 1020Hz@1.125VP-P input
<MS0300-E-00>
9
AK2301A
Min Typ Max Unit
－
8
13 ^dBrnC0
－
5
10 ^dBrnC0
－
55
－ ^dB
－
55
－ ^dB
Min Typ Max Unit
－
－ -75 dB
－
－ -75 dB
Min Typ Max Unit
10
－
－
kΩ
－
－
50
pF
－12 －
6
dB
Min Typ Max Unit
－ 1.5 －
V
8
－
－
kΩ
－
－
40
pF
Min Typ Max Unit
8
－
－
kΩ
－
－
40
pF
70
75
－
dB
-12 －
6
－ 2.15 －
dB
Vp-p
Min Typ Max Unit
8
－
－
kΩ
－
－
40
pF
62
87
－
dB
-12 －
6
2.1 2.25 －
dB
Vp-p
2004/3