GV7704 Datasheet, PDF (9/52 Pages) Semtech Corporation – Quad HD-VLC Receiver

Table 1-1: GV7704 Pin Descriptions (Continued)
Pin Number
B8
Name
CH3_VOUT
C8
CH3_FOUT
A9
CH3_PCLK
Digital Audio Outputs
K6
CH0_WCLK
L6
CH0_ACLK
M6
CH0_AOUT_1_2
N6
CH0_AOUT_3_4
K7
CH1_WCLK
L7
CH1_ACLK
Type
Output
Output
Output
Description
Vertical blanking output.
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE).
Drive strength may be adjusted using register
PARALLEL_VIDEO_OUT_DRV_STRENGTH_SEL_REG.
Frame indication output.
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE).
Drive strength may be adjusted using register
PARALLEL_VIDEO_OUT_DRV_STRENGTH_SEL_REG.
Pixel clock output (148.5MHz or 148.5/1.001 MHz).
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE).
Drive strength may be adjusted using register
PARALLEL_VIDEO_OUT_DRV_STRENGTH_SEL_REG.
Output
Output
Output
Output
Output
Output
Channel 0 word clock (32kHz, 44.1kHz, or 48kHz).
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE) or user disables audio
(DISABLE_AUDIO).
Channel 0 I²S Audio clock (64 x word clock).
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE) or user disables audio
(DISABLE_AUDIO).
Channel 0 I²S Audio output 1 & 2.
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE) or user disables audio
(DISABLE_AUDIO).
Channel 0 I²S Audio output 3 & 4.
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE) or user disables audio
(DISABLE_AUDIO).
Channel 1 word clock (32kHz, 44.1kHz, or 48kHz).
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE) or user disables audio
(DISABLE_AUDIO).
Channel 1 I²S Audio clock (64 x word clock).
High impedance when signal is not present or user disables the
lane (DISABLE_VIDEO_LANE) or user disables audio
(DISABLE_AUDIO).
GV7704
Preliminary Data Sheet Rev.3
PDS-060376
September 2015
www.semtech.com
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