GT-6816 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

生产厂家

GT-6816

SCANNER Chips

Unspecified 

GT-6816

Name

R/W Address Description

UDCRR1 R ‘hffD9 USB Device Command Receive Register 1

UDCRR2 R ‘hffDA USB Device Command Receive Register 2

UDCRR3 R ‘hffDB USB Device Command Receive Register 3

UDCRR4 R ‘hffDC USB Device Command Receive Register 4

UDCRR5 R ‘hffDD USB Device Command Receive Register 5

UDCRR6 R ‘hffDE USB Device Command Receive Register 6

UDCRR7 R ‘hffDF USB Device Command Receive Register 7

l Registers Definitions

l Timing Generator Setup Register

CPU Read/Write

Address: FF00H

Bit Reset Description

7:4 4’b0 Reserved

Select LED control signal output to PEPP_AD0~PEPP_AD2 for the sake

of driving issue.

When this bit is set, the mapping of pins are changed to:

PTGR = TG_R,

PTGG = TG_G,

PTGB = TG_B,

3

1’b0

PEPP_AD0 = LED_R,

PEPP_AD1 = LED_G,

PEPP_AD2 = LED_B;

Note: TG_R, TG_G, TG_B are TG signal for R, G, B channel.

LED_R, LED_G, LED_B are LED signal for R, G, B channel.

These signals are programmable by register definitions.

TG rise event enable :

0 = disable TG rise event.

2

1’b1

1 = enable TG rise event. TG event will occur when TG signal changes

state from ‘0’ to ‘1’

Sensor type :

0 = CIS

1

1’b0 1 = CCD

As select in CIS mode, PH1 will output TG signal and controlled by

H1_pol and H1_en.

0

1’b0 Global Timing Generator enable control.

11

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