TW6874
TW6874 is Quad (SD/HD) SDI Receiver manufactured by Intersil.
Features
- Quad (SD/HD) SDI receiver for standard (SD) and high (HD) definition 10-bit ponent video
- Automatic SDI detection of SMPTE 259M Level C (SD-SDI), SMPTE ST 292 (1.5G SDI) signals
- Each SDI input standard supported with ITU-R BT.656 (SD) or ITU-R BT.1120 (1.5G) interface
- Converts 10-bit serial digital ponent video input to 8-bit parallel video output
- Adaptive equalizer/clock data recovery/VC-2 depression engine for each channel
- 4 separate video output ports with BT.656/BT.1120 output format
- 5-channel audio ADC (Analog-to-Digital Converter)
- Single multiplexed audio output DAC (Digital-to-Analog Converter)
- Supports I2S master/slave interface for record output and playback input with cascade
- I2C and SPI interface
- Pb-free (Ro HS pliant) 256 ball LFBGA
TERMINATION NETWORK
1.0V 1.8V 3.3V
AIN5
VO1 18
SDI1P
VO2 18
75
SDI1N
VO3 18 VO4 18
BACK-END CHIP (CODEC,
2.2µF
VIDEO MUX) d
AIN1
I2S record 3 u m m y
4.7k
I2S play 3 d u
TW6874 m m
TERMINATION NETWORK
SDI2P SDI2N AIN2 y
IRQ HOST
PROCESSOR
I2C/SPI
TERMINATION...