ak7714 AKM Semiconductor, Inc., ak7714 Datasheet - Page 5

• Manufacturer Part Number: ak7714
• Description: 20-bit Audio Codec With Dsp And Delay Ram
• Manufacturer: AKM Semiconductor, Inc.

Pin No.
10,11
[ASAHI KASEI]
(2) Pin function
M0018-E-00
12
14
15
17
18
20
21
3
4
5
6
7
9
SDOUTD1
SDOUTD2
Pin name
SDOUTA
SDIND1
SDIND2
TESTI1
TESTI2
TESTI3
TESTI4
SDOUT
SDINA
DVDD
DVSS
DVB
I/O
O
O
O
O
-
-
-
I
I
I
I
I
I
I
Test pin: Leave open or connect to DVSS. (Pulldown)
Test pin: Leave open or connect to DVSS. (Pulldown)
Test pin: Leave open or connect to DVSS. (Pulldown)
Test pin: Leave open or connect to DVSS. (Pulldown)
+5 V power supply
+5 V Digital power supply
Digital ground
DSP Serial data input pin (Pulldown)
OPCL="L": Disabled. Leave open or connect to DVSS.
OPCL="H": Compatible with MSB first 24 bits
ADC Serial data output pin
OPCL="L": Outputs "L".
OPCL="H": Outputs MSB first 20-bit data.
DSP Serial data output pin
OPCL="L": Outputs "L".
OPCL="H": Outputs MSB first 24-bit data.
DAC1 Serial data input pin (Pulldown)
OPCL="L": Disabled. Leave open or connect to DVSS.
OPCL="H": Compatible with MSB first 20 bits
DAC2 Serial data input pin (Pulldown)
OPCL="L": Disabled. Leave open or connect to DVSS.
OPCL="H": Compatible with MSB first 20 bits
DSP Serial data output pin
OPCL="L": Outputs "L".
OPCL="H": Outputs MSB first 24-bit data.
DSP Serial data output pin
Outputs MSB first 24-bit data.
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Function
(Silicon substrate potential)
Test
Power supply
Digital section
Serial input/output
data
Classification
[AK7714]
‘98/07