ICS1531 datasheet(26/76 Pages) ICST

26 / 76 page

ICS1531 Rev N 12/1/99

December, 1999

Chapter 6

ICS1531 Data Sheet - Preliminary

2Ch

OUTPUT MUX R/W

High_Drive

Select drive strength for all ADC outputs

OE_OSC

Enable OSCOUT output

5-4 OSC_Sel

Select output from 4-way MUX to OSCOUT

Reserved

REFSEL

Select REF status

1-0 LCKSEL

Select PLL lock status

2Dh

PLL Reset

Write

7-4 MCLK_Reset

Writing 5xh resets MCLK PLL and loads working Regs

26h to 2Bh.

N/A

3-0 PNLCLK_Reset

Writing xAh resets PNLCLK PLL and loads working

Regs 20h to 25h.

N/A

2Eh-2Fh Reserved

N/A

30h

ADC CTRL

R/W

ADC_OE

Enable ADC output

ADC_Sel

Select ADC capture

ADC_Inv

Invert ADC outputs

Force_ADC

Force all ADC output buffers off

CLAMP_Pol

Select polarity of signal to a clamp

CLAMP_Sel

Select source to a clamp

VA_Disable

Disable video amplifier

FA_Disable

Disable fine adjust

31h

R_COARSE

R/W

7-6 Reserved

Reserved

4-2 Reserved

Reserved

1-0 R_Coarse_Adj

Adjust video amplifier gain to red channel of ADC

32h

G_COARSE

R/W

7-6 Reserved

Reserved

4-2 Reserved

Reserved

1-0 G_Coarse_Adj

Adjust video amplifier gain to green channel of ADC

33h

B_COARSE

R/W

7-6 Reserved

Reserved

4-2 Reserved

Reserved

1-0 B_Coarse_Adj

Adjust video amplifier gain to blue channel of ADC

34h

R_FINE

R/W

7-0 R_Fine_Adj

Adjust VRT for red channel of ADC

35h

G_FINE

R/W

7-0 G_Fine_Adj

Adjust VRT for green channel of ADC

36h

B_FINE

R/W

7-0 B_Fine_Adj

Adjust VRT for red channel of ADC

37h

PSEL

R/W

ADCRCLK_Inv

Invert ADCRCLK signal

6-5 ADCRCLK_Del

Delay ADCRCLK signal

Reserved

Cal_Access

Select access to Calibration/Test Regs

PSEL3

Select general-purpose programmable output 3

PSEL2

Select general-purpose programmable output 2

PSEL1

Select general-purpose programmable output 1

38h

R_COMP_OFF R/W

7-4 R_C_O_B

Select red comparator offset, ‘B’ channel

3-0 R_C_O_A

Select red comparator offset, ‘A’ channel

39h

G_COMP_OFF R/W

7-4 G_C_O_B

Select green comparator offset, ‘B’ channel

3-0 G_C_O_A

Select green comparator offset, ‘A’ channel

Table 6-2.

Index

Access

Bit #

Bit Name

Brief Description

Reset

Value

ICS1531 Datasheet(PDF) 26 Page - Integrated Circuit Systems

ICS1531 Datasheet(HTML) 26 Page - Integrated Circuit Systems

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

Datasheet Download

Link URL