Silan

Semiconductors

SC2128C

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.1

2001.09.26

10

14. CUSTOMER CODE

The default customer code of SC2128C is internally mask programmed to b0 ~ b7 = 00110011. Code bit b3 ~ b6

may be mask programmed to any value according to customer specification under terms and conditions agreed

by SILAN. Suitable NRE is involved with customizing default customer code. Please refer to the following table.

Mask Option

Start word

Default Customer Code

b0

b1

b2

b3

b4

b5

b6

b7

0

0

1

1

0

0

1

1

0

0

1

1

0

0

0

1

0

0

1

1

0

1

1

1

0

0

1

1

0

1

0

1

0

0

1

1

1

0

1

1

0

0

1

1

1

0

0

1

0

0

1

1

1

1

1

1

0

0

1

1

1

1

0

1

0

0

1

0

0

0

1

1

0

0

1

0

0

0

0

1

0

0

1

0

0

1

1

1

0

0

1

0

0

1

0

1

0

0

1

0

1

0

1

1

0

0

1

0

1

0

0

1

0

0

1

0

1

1

1

1

Mask Programmable

Customer Code

0

0

1

0

1

1

0

1

15. REMOTE CONTROL KEYS

Up to eight keys may be built on the remote control handset. Except SLEEP key, all keys functions the same as

their panel counterparts. SLEEP key is not available on fan panel, and is only available on remote control

handset. Pressing SLEEP key brings SC2128C to the output states as follows:

SPEED

Middle wind

MODE

RTM wind

TIMER

4 hours or 8 hours

SWING

SO1 ON, SO2 OFF

LIGHT

LIT ON

The remote transmission code words are defined in the following table.

Code word

Equivalent Key

b0

b1

b2

b3

b4

b5

b6

b7

SC2268

Corresponding

Keys

SPEED

0

0

1

1

1

0

1

0

I1

MODE

0

1

0

1

1

0

0

0

I2

TIMER

0

1

1

0

0

0

1

0

I3

LIGHT

1

0

0

1

1

1

0

0

I4

SLEEP

1

0

1

0

0

1

1

0

I5

SW2

1

0

1

1

0

0

0

1

I6

SW1

1

1

0

0

0

1

0

1

I7

OFF/MEMS

1

1

0

1

0

0

1

0

I8