AKD4705-A Datasheet, PDF (8/42 Pages) Asahi Kasei Microsystems – 2ch DAC with AV SCART switch

ASAHI KASEI
[AKD4705-A]
DIP-switch (S1) List
No. Switch Default
Name
1 CM0 OFF
2 DIF0 ON
3 DIF2 ON
4
-
OFF
5
-
OFF
Function
S/P DIF mode (Refer the evaluation mode)
24 bit I2S mode (Refer the evaluation mode)
(Reserved)
(Reserved)
Table 4. DIP-switch list
Jumper List
No. Jumper Name
Function
MCLK source set-up when CM0=”H”.
1 EXT
Open: X’tal (Default).
Short: External clock via BNC (J1). Remove the on-board X’tal.
2,3, MCLK, BICK, ^{Clock source set-up}
4,5 LRCK, SDTI
Short: Connect the DIR (AK4112B). (Default)
Open: Separate the DIR. Supply clocks via Port1.
6 RX
S/PDIF’s port set-up when CM0=”L”.
TORX: Optical connector PORT2. (Default)
BNC: BNC connector J2.
Analog ground and digital ground
7 GND
Open: separated (Default).
Short: connected (The connector “DGND” can be open.).
Power supply source set-up for digital section of AKD4705-A.
8 D-A
Open: from the “D5V” Jack.
Short: from the regulator or the “+5V” Jack. Don’t connect anything to the “D5V” Jack. (Default)
Power supply source set-up for VD of AK4705.
9 REG
Open: from the “+5V” Jack.
Short: from the regulator. Don’t connect anything the “+5V” Jack. (Default)
Power supply source set-up for VVD1 of AK4705.
10 VVD1
Open: from the “VVD1” Jack.
Short: from the regulator or the “+5V” Jack. Don’t connect anything to the “VVD1” Jack. (Default)
11 VVD2
Power supply source set-up for VVD1 of AK4705.
Open: from the “VVD2” Jack.
Short: from the regulator or the “+5V” Jack. Don’t connect anything to the “VVD2” Jack. (Default)
12 VCRRC
Input Selection for VCRRC
“I” side: Input to VCRRC from VCRRC jack. (Default)
“I/O” side: Input to VCRC from VCRC jack.
(Note: Refer CIO bit of AK4705)
Table 5. Jumper list
<KM078601>
-8-
2006/08