GV7704 Datasheet, PDF (10/52 Pages) Semtech Corporation – Quad HD-VLC Receiver

Table 1-1: GV7704 Pin Descriptions (Continued)
Pin Number
Name
M7
CH1_AOUT_1_2
N7
CH1_AOUT_3_4
A7
CH2_WCLK
B7
CH2_ACLK
C7
CH2_AOUT_1_2
D7
CH2_AOUT_3_4
A6
CH3_WCLK
B6
CH3_ACLK
C6
CH3_AOUT_1_2
D6
CH3_AOUT_3_4
Type
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Description
Channel 1 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 1 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 2 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 2 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 2 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 2 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 3 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 3 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 3 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 3 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).
GV7704
Preliminary Data Sheet Rev.3
PDS-060376
September 2015
www.semtech.com
10 of 52
Semtech