ASAHI KASEI

[AKD4115-A]

<KM076403>

2006/08

- 6 -

(2) Evaluation for DIT

1. Synchronous mode

S/PDIF

Optical, XLR or

BNC connector

PORT2

(10pin Header)

MCLK

BICK

LRCK

DAUX

AK4115

(DIT)

PORT5

(10pin Header)

AKD4115-A

ADC

MCLK

BICK

LRCK

DAUX

2.

Asynchronous mode

S/PDIF

Optical, XLR or

BNC connector

PORT2

(10pin Header)

EMCK

EBICK

ELRCK

DAUX

AK4115

(DIT)

AKD4115-A

ADC

EMCK

EBICK

ELRCK

DAUX

MCLK, BICK, LRCK and DAUX are input the via 10pin header (PORT5: DIT). The AKD4115-A can be

connected with the AKM’s ADC evaluation board via 10-pin cable.

a. Set-up of a Bi-phase output signal

TX0 and TXP0/TXN0 should not select an optical connector or a BNC connector at the same time.

a-1. The data outputted from TXP1/TXN1 can be selected by OPS12-10 bit.

Connector

JP19 (TXP1)

JP14 (TXN1)

Optical (PORT4)

OPT

BNC

XLR (J3)

XLR

XLR

BNC (J4)

BNC

BNC

Table 9. Set-up of TXP1/TXN1

a-2. As for TX0, only the loop back mode of RX corresponds. This mode is fixed to RX0 in parallel mode. In

serial mode, it can be selected by OPS02-00 bits.

Connector

JP13 (TX0)

JP19 (TXP1)

JP14 (TXN1)

Optical (PORT4)

OPT

Open

BNC

BNC (J4)

BNC

Open

BNC

Table 10. Set-up of TX0