HX-Z1
49
5.17 BU9253AS (IC901) : LPF & Echo mixer
• Pin layout & Block diagram
• Pin function
Pin No. Symbol
I/O
Descriptions
1
GND
-
Connect GND
2
ECHO VR
I
Echo level control
3
-
Non connect
4
BIAS
-
Analog part DC bias
5
DAINT IN
I
DA side integrator input
6
DAINT OUT
O
DA side integrator output
7
DALPF IN
I
DA side LPF input
8
DALPF OUT
O
DAside LPF output
9
MIX OUT
O
Mix AMP output for original tone& echo tone
10
MIX IN
I
Mix AMP input pin for original tone
11
ADLPF IN
I
AD side LPF input
12
ADLPF OUT
O
AD side LPF output
13
ADINT OUT
O
AD side integrator output
14
ADINT IN
I
AD side integrator input
15
VCC
-
Power supply
16
NC2
-
Non connect
17
MUTE
I
Mute control signal input
18
CR
-
CR pin for oscillator
Summary of Contents for HX-Z1
Page 17: ...HX Z1 17 Fig 5 Fig 6 Fig 7 Fig 8 Fig 9 ...
Page 26: ...HX Z1 26 ...
Page 31: ...HX Z1 31 4 6 5 Extension code connecting method ...
Page 32: ...HX Z1 32 4 7 Flow of functional operation until TOC read ...
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