AKM AKD7736A-A, Manual, Page: 3 / 55

[AKD7736A-A]
<KM113102> 2012/12
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Description
No. Name Function
(1) AKD7736A-A-SUB Connector for the AKD7736A-A-SUB board.
(2) Interface select
(3-pin header x 13)
Interface selector of the AK7736A.
EXT: EXT port;
Xilinx: ADCport, DACport
No Name AK7736A
JP15 DI4 SDIN4
JP18 DI3 SDIN3
JP11 DI2C SDIN2C
JP10 DI2B SDIN2B
JP9 DI2A SDIN2A
JP8 DI1 SDIN1
JP20 LR3 LRCLKI3
JP19 BTI3 BITCLKI3
JP17 LR2 LRCLKI2/JX2
JP16 BTI2 BITCLKI2/JX1
JP14 LR1 LRCLK1
JP13 BT1 BITCLK1
JP12 XT1 XTI
(3) EXT port
J1 (44-pin header)
44-pin header for external interface
When using this connector, jumper pins of (2) must be shorted to Xilinx.
(4) XC95288XL
U6(xilinx)
FPGA for data path controlling
Various operations are available by setting the control software.
(5) DAC port
JP3 (10-pin header)
10-pin header for external interface
Interfacing to external digital audio devices.
Pin I/O Function Pin I/O Function
1 O MCLK 2 P GND
3 O BITCLK 4 P GND
5 O LRCLK 6 O SDTI1
7 - Open 8 O SDTI2
9 O SDTI4 10 O SDTI3
(6) ADC port
JP2 (10-pin header)
10-pin header for external interface
Interfacing to external digital audio devices.
Pin I/O Function Pin I/O Function
1 I/O MCLK 2 P GND
3 I/O BITCLK 4 P GND
5 I/O LRCLK 6 - Open
7 I SDTO1 8 - Open
9 I SDTO2 10 - open
(7) JTAG port
JP21(10-pin header)
10-pin header for Xilinx access
Do not use.
(8) CONTROL port
JP1 (10-pin header)
10-pin header for AK7736A control
Normally, connect the AKD77XX-HF-CONTROL-BOX to interface to a PC
via USB port.
Pin I/O Function Pin I/O Function
1 P GND 2 P +3.3V
3 I HOST 4 I RQN
5 I SCK/SCL 6 I SI
7 I/O XCS/SDA 8 O SO
9 I CSN 10 - RESET