GS4911B Datasheet, PDF(93/113 Page) Gennum Corporation – HD/SD/Graphics Clock and Timing Generator with GENLOCK

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

GS4911B Datasheet, PDF (93/113 Pages) Gennum Corporation – HD/SD/Graphics Clock and Timing Generator with GENLOCK

◁

GS4911B/GS4910B Data Sheet

Table 3-13: Configuration and Status Registers (Continued)

Address Bit

Description

R/W Default

Output_Select_1

Output_Select_2

Output_Select_3

Output_Select_4

43h

15-5

Reserved. Set these bits to zero when writing to 43h. â

43h

Current_1 - selects the current drive capability of the

R/W

TIMING_OUT_1 pin. Set this bit HIGH for high current

drive. Otherwise, the current drive will be low.

Reference: Section 3.8.4 on page 71

43h

3-0

This register is used to select one of the 10

R/W

0001b

pre-programmed or 4 user programmed timing signals

available for output on the TIMING_OUT_1 pin. See

Table 3-11 for more details.

Note: The default setting of this register is 0001b, which

corresponds to H Sync.

Reference: Section 3.8.4 on page 71

44h

15-5

Reserved. Set these bits to zero when writing to 44h. â

44h

Current_2 - selects the current drive capability of the

R/W

TIMING_OUT_2 pin. Set this bit HIGH for high current

drive. Otherwise, the current drive will be low.

Reference: Section 3.8.4 on page 71

44h

3-0

This register is used to select one of the 10

R/W

0010b

pre-programmed or 4 user programmed timing signals

available for output on the TIMING_OUT_2 pin. See

Table 3-11 for more details.

Note: The default setting of this register is 0010b, which

corresponds to H Blanking.

Reference: Section 3.8.4 on page 71

45h

15-5

Reserved. Set these bits to zero when writing to 45h. â

45h

Current_3 - selects the current drive capability of the

R/W

TIMING_OUT_3 pin. Set this bit HIGH for high current

drive. Otherwise, the current drive will be low.

Reference: Section 3.8.4 on page 71

45h

3-0

This register is used to select one of the 10

R/W

0011b

pre-programmed or 4 user programmed timing signals

available for output on the TIMING_OUT_3 pin. See

Table 3-11 for more details.

Note: The default setting of this register is 0011b, which

corresponds to V Sync.

Reference: Section 3.8.4 on page 71

46h

15-5

Reserved. Set these bits to zero when writing to 46h. â

46h

Current_4 - selects the current drive capability of the

R/W

TIMING_OUT_4 pin. Set this bit HIGH for high current

drive. Otherwise, the current drive will be low.

Reference: Section 3.8.4 on page 71

46h

3-0

This register is used to select one of the 10

R/W

0100b

pre-programmed or 4 user programmed timing signals

available for output on the TIMING_OUT_4 pin. See

Table 3-11 for more details.

Note: The default setting of this register is 0100b, which

corresponds to V Blanking.

Reference: Section 3.8.4 on page 71

36655 - 2 April 2006

93 of 113

▷