ak7712a-vt AKM Semiconductor, Inc., ak7712a-vt Datasheet - Page 11

• Manufacturer Part Number: ak7712a-vt
• Description: Built-in 20-bit Adc/dac Sophisticated Audio Dsp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
„ „ „ „ Test Pin, etc.
0180-E-02
89, 100
Pin No.
78, 82,
77
76
28
71
1
7
8
9
2
DZF1
DZF2
TSTI1
TSTI2
TSTIO1
TSTIO2
TSTIO3
OPCL
DZFSET
NC
Pin name
I/O
I/O
I/O
I/O
O
O
I
I
I
I
-
Zero input find (for DAC1)
Zero input find (for DAC2)
Test input 1 ; use as "L" or open
"L": CLKO(23pin) output
"H": CLKO(23pin) "L"
Test input 1 ; use as "L" or open
Test input 2 ; use as "L" or open
Test input 3 ; use as "L" or open
ADC,DAC connection choice
"L": connect , "H": separate
Zero point find set
"H": DZF output , "L": DZF output "L"
NC pins do not be bonded inside.
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Function
[AK7712A-VT]
1997/12