GS4911B_09 Datasheet, PDF (15/119 Pages) Gennum Corporation – HD/SD/Graphics Clock and Timing Generator with GENLOCK

Table 1-1: Pin Descriptions (Continued)
Pin
Number
39
Name
TIMING_OUT_4
40
TIMING_OUT_5
41
TIMING_OUT_6
Timing
Type Description
Synchronous
with PCLK1
~ PCLK3
Output
TIMING SIGNAL OUTPUT
Signal levels are LVCMOS/LVTTL compatible.
Selectable timing output.
Selectable from: H sync; H blanking; V sync; V blanking; F sync; F
digital; Display Enable; 10 field ID (film cadence); AFS video/audio
timing (GS4911B only); USER_1~4.
See Section 1.5 on page 26 for signal descriptions.
NOTE: Default output is V blanking.
The current drive capability of this pin may be set high or low via
designated registers in the host interface. By default, the current
drive will be low.
This signal will be high impedance when VID_STD[5:0] = 00h.
Synchronous
with PCLK1
~ PCLK3
Output
TIMING SIGNAL OUTPUT
Signal levels are LVCMOS/LVTTL compatible.
Selectable timing output.
Selectable from: H sync; H blanking; V sync; V blanking; F sync; F
digital; Display Enable; 10 field ID (film cadence); AFS video/audio
timing (GS4911B only); USER_1~4.
See Section 1.5 on page 26 for signal descriptions.
NOTE: Default output is F Sync.
The current drive capability of this pin may be set high or low via
designated registers in the host interface. By default, the current
drive will be low.
This signal will be high impedance when VID_STD[5:0] = 00h.
Synchronous
with PCLK1
~ PCLK3
Output
TIMING SIGNAL OUTPUT
Signal levels are LVCMOS/LVTTL compatible.
Selectable timing output.
Selectable from: H sync; H blanking; V sync; V blanking; F sync; F
digital; Display Enable; 10 field ID (film cadence); AFS video/audio
timing (GS4911B only); USER_1~4.
See Section 1.5 on page 26 for signal descriptions.
NOTE: Default output is F digital.
The current drive capability of this pin may be set high or low via
designated registers in the host interface. By default, the current
drive will be low.
This signal will be high impedance when VID_STD[5:0] = 00h.
GS4911B/GS4910B HD/SD/Graphics Clock and Timing
Generator with GENLOCK
Data Sheet
36655 - 5
June 2009
15 of 119