AX88850

PRELIMINARY

ASIX ELECTRONICS CORPORATION

26

3.11.4 LED Status Driver wave-form for AX88854

P0

J0

L0/

A0

C4

C0

P10

J10

A10

RID0

CC0

no useful phase

LED_SYN

LED[0]

P1

J1

L1/

A1

U4

C1

P11

J11

A11

RID1

CC1

no useful phase

LED[1]

P2

J2

L2/

A2

L8/

A8

C2

P12

J12

A12

RID2

CC2

no useful phase

LED[2]

P3

J3

L3/

A3

L9/

A9

C3

P13

J13

A13

"0"

CC3

no useful phase

LED[3]

P4

J4

L4/

A4

J8

U0

P14

J14

A14

RID4

UU0

no useful phase

LED[4]

P5

J5

L5/

A5

J9

U1

P15

J15

A15

UU1

no useful phase

LED[5]

P6

J6

L6/

A6

P8

U2

P16

J16

A16

CC4

UU2

no useful phase

LED[6]

P7

J7

L7/

A7

P9

U3

P17

J17

A17

UU4

UU3

no useful phase

LED[7]

P0

J0

L0/

A0

C4

P1

J1

L1/

A1

U4

P2

J2

L2/

A2

L8/

A8

P3

J3

L3/

A3

L9/

A9

P4

J4

L4/

A4

J8

P5

J5

L5/

A5

J9

P6

J6

L6/

A6

P8

P7

J7

L7/

A7

P9

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10 ~ D15

D0

D1

D2

D3

UU1

3.12 Power on Configuration(Initial Setting)

During power-on reset, /IR_ACTI[[7:0] are used as some configuration setting. These include inter repeater active

input pin enable/disable (/IR_ACT_EN); time out to clear repeater ID(/TO_ID_CLR); daisy-chain input

disable/enable (/DIS_DAISY); and repeater ID(RPTR_ID[4:0]). Detail function is described on previous pin

description (expansion bus interface). After reset, these setting are stored in DEVICE ID REGISTER which can be

modified by station management write commands.

Default setting

Function

/IR_ACT_EN pull high

DISABLE inter repeater active in

/TO_ID_CLR pull high

DISABLE time out to clear repeater ID

/DIS_DAISY

pull high

ENABLE daisy-chain input

RPTR_ID

pull high

RPTR_ID = 11111