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The AKD2300 is the evaluation board for the AK2300.The AKD2300 has on-board(internal) clock generate function.
The evaluation can begin by setting the DIP Switches. External resistance and capacitors of the I/O amplifier can be
changed. It provides easy the setting of the parameter of the desire.
The AKD2300 has six following components.
1 : Power supply pins
2 : The PLD setting Switches
3 : The AK2300 setting Switches
4 : Digital Interface
5 : Analog Interface
6 : Path selection Jumpers of the AK2300 input data
<KM103501>
Board Function
Board Layout
4.Degital Interface
2.The PLD setting Switches
AK2300 Evaluation Board
1.Power supply pins
6. Path selection Jumpers
3.The AK2300 setting Switches
1
[AKD2300]
AKD2300
5.Analog Interface
2015/02
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Summary of Contents for AsahiKASEI AKD2300
- Page 1 AK2300 Evaluation Board Board Function The AKD2300 is the evaluation board for the AK2300.The AKD2300 has on-board(internal) clock generate function. The evaluation can begin by setting the DIP Switches. External resistance and capacitors of the I/O amplifier can be changed. It provides easy the setting of the parameter of the desire.
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Page 2: Power Supply Pins
[AKD2300] Power supply pins Power supply pins is VDD,VSS,LVDD,LVDDX,VDDX_3.3V,VSSX. Please feed 1.7V～3.6V to the LVDD and LVDDX, and feed 2.6V～3.6V to the VDD. Supply 3.3V to VDDX_3.3V. However, set to become VDD≧LVDD. Connect VSS and VSSX with GND. Each power supply and GND can be connected by the JP1 and the JP2 and the JP3 and the JP4. - Page 3 [AKD2300] DSW3 Switch Name Function Frame sync signal selection (Available in INT mode only) Output a sync signal for external measurement systems to the TP8(RSYNC) and the TP9(TSYNC). SYNC1 Output Signal SYNC1 SYNC0 SYNC0 Refer to the Figure 1. Refer to the Figure 1.
- Page 4 [AKD2300] DSW4 Switch Name Function PCM Interface setting1 This switch selects data format of PCM interface. PCM1 PCM1 PCM0 PCM Interface PCM0 A-Law (DIF0 = L) μ-Law (DIF0 = H) ＊ Linear (DIF0 = FS) PCM Interface setting2 This switch selects FS type at the INT mode.
- Page 5 [AKD2300] DSW4-4 Switch Name Function PCM Interface settings3 This switch selects input and output timing of PCM data. DLY/JST DLY(DIF1 = L)： MSB of DX/DR are input/output by next rising edge of BCLK after the rising edge of FS. (Refer to the Figure 2) JST(DIF1 = H)：...
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Page 6: Digital Interface
*:Available in EXT mode only. Analog Interface The AKD2300 has BNC connector VFTN for transmission amplifier input and BNC connector VR for reception amplifier output. Insert resistance and capacitors of each amplifier in the socket pin. It provides easy the setting of the parameter of the desire. - Page 7 [AKD2300] Path selection jumpers of the AK2300 input data The JP6 and the JP7 and the JP8 are selected input signal (MUTEN,PDN,DIF1) path of the AK2300. These jumpers settings are shown below. Jumper Name State Function Short The MUTEN pin inputs the SW1 setting.
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Page 8: Board Circuit
[AKD2300] Board Circuit The circuit chart of the AKD2300 is shown in the following. <KM103501> 2015/02... -
Page 9: Revision History
[AKD2300] Revision History Date Manual Board Reason Page Contents (yy/mm/dd) Revision Revision 10/05/13 KM103500 First edition “Revision History” and “IMPORTANT NOTICE” are 15/02/23 KM103501 9-10 added. <KM103501> 2015/02... -
Page 10: Important Notice
[AKD2300] IMPORTANT NOTICE 0. Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the information contained in this document without notice. When you consider any use or application of AKM product stipulated in this document (“Product”), please make inquiries the sales office of AKM or authorized distributors as to current status of the Products.
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