AKD4626A-B Datasheet, PDF (4/44 Pages) Asahi Kasei Microsystems – Multi-channel Audio CODEC.

ASAHI KASEI
[AKD4626A-B]
4. CKS1(SW2-5) set up of AK4103A System Clock .
CKS1 MCLK
fs
OFF
256fs
28k-108kHz ^Default
ON
512fs
28k-54kz
Table 6.Set up of System Clock
5. DIF0(SW2-6) set up of AK4103A Audio Serial Interface Format.
DIF0
OFF
ON
Audio Serial
LRCK
BICK
Interface Format
24bit, Left justified
24bit, I²S
H/L 48fs-128fs
L/H 48fs-128fs
Table 7. Set up of Audio Serial Interface Format
Default
„ Jumper pin set up
[JP1] <GND> (open) ---Analog GND and Digital GND
[JP4,5,7] (SDTI1,2,3) --- AK4626A SDTI1,2,3 input source select
<DSP> (open) : Serial Data is input from DSP via PORT4.
<4112A> (short) : Serial Data is input from AK4112B SDTO. <default>
[JP3] (V/TX)
<V>
<TX>
--- AK4112B V/TX output select.
: Validity.
: Transmit channel (through data)
<default>
[JP2](OPT/COAX) --- The source of the biphase signal input to the AK4112B
<OPT_IN> : Optical input to RX1 of AK4112B
<default>
<RX2>
: BNC input to RX1 of AK4112B
„ The function of the toggle SW.
[SW1] : Resets the AK4626A, AK4112B and AK4103A. Keep “H” during normal operation.
„ The indication content for LED.
[LE1] (DZF1)
: Zero detection
[LE2] (DZF2_OVF) : Zero detection or Overflow Detection
[LE3] (ERF)
: AK4112B unlock and parity error output.
[LE4] (FS96)
: AK4112B 96kHz sampling detect.
[LE5] (AUTO)
: AK4112B AC-3/MPEG detect.
[LE6] (V)
: AK4112B Validity detect
<KM079800>
-4-
2005/11