Sony HXR-NX80 Service Manual page 118

In the playback mode, audio signals sent from the system processor (IC6000) through I2S communication are converted
to analog signals in the audio signal processor IC (IC8500). The converted analog signals are output from the line/
headphone/speaker output amplifier in the IC, and are finally output through the line output connector (CN0802/IR-1009
board), headphone connector (J4001), and speaker connector (CN4702/CK-1019 board) to the external as sound.
Furthermore, beep sound generated by the system processor (IC6000) is output from the headphone or speaker in the
same way.
Composite VIDEO block
Composite video signals that are output from the VDAC macro in the system processor (IC6000) are amplified in the
Video AMP IC (IC1101), and are then output through the line output connector (CN0802/IR-1009 board) to the external
monitor.
Manual dial block
Manual dial (AD47100) operation signals are input through the 6-pin connector (CN4003) to the TPU macro in the
system processor (IC6000).
eMMC block
Programs for the system processor (IC6000) are stored in the eMMC IC (IC6280).
Front-end block
The front-end IC (IC6300) receives video signals from the 1.0 type stacked CMOS image sensor and sends them to the
system processor (IC6000) with the MIPI interface.
The front-end IC (IC6300) is also able to perform processing (including digital clamp processing, NR processing, image
plane phase difference pixel correction processing, and data buffering when reading the image sensor high frame rate
using the PoP-mounted DRAM).
System control block
The system processor (IC6000) contains ARM Cortex-A5 MPCore for controlling peripheral devices. This processor
also contains an image processing engine and an HEVC/AVC Codec engine.
In addition, this processor contains interface macros for peripheral devices such as MIPI interface, VDAC, HDMI
interface, Digital Panel interface (for both LCD and EVF), BEEP AUDIO, I2S interface, USB interface, UART interface,
SIO interface, SPI interface (NFC interface), eMMC interface, MS interface, SD interface, WLAN interface (SD
interface), 12-bit A/D converter, I2C interface, GPIO interface, SIRCS interface, and lens driver control interface.
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HXR-NX80/HXR-MC88