Features: • Built-in memory:3.9 Mbit filed memory × 1 unit
• Maximum input operating frequencies (16 bits/8 bits, ITU-R BT.656):14.75/29.5 MHz
• Maximum output operating frequency:29.5 MHz (double-speed conversion)
• Power supply voltage :3.3 V ± 0.3 V
• Input pin:TTL-5V tolerant (5 V withstand voltage)
• Input/output pins:Input TTL- output LVCMOS-5V tolerant (5 V withstand voltage)
• Output pin:LVCMOS (3.3 V)
• Input data format:
YCbCr (8 bits (Y) + 8 bits (CbCr)) (4:2:2)
YCbCr (8 bits (YCbCr)) (4:2:2)
ITU-R BT.656 (8 bits (YCbCr))
• Output data format:
YCbCr (8 bits (Y) + 8 bits (CbCr)) (4:2:2)
• Serial bus:I2C-bus interface: (Standard mode: 100 kbps/Fast mode: 400 kbps)
• Internal memory controller:
Input: Compatible with 625/50 Hz 2:1, 525/60 Hz 2:1
Output: Compatible with 625/50 Hz 2:1, 525/60 Hz 2:1,
625/50 Hz 1:1, 525/60 Hz 1:1,
625/100 Hz 2:1, 525/120 Hz 2:1
Compatible horizontal effective pixels: 640 (525 line mode only), 720, 768
• Sync generator (for output):
Can generate sync signals of 625/50 Hz 2:1, 525/60 Hz 2:1,
625/50 Hz 1:1, 525/60 Hz 1:1,
625/100 Hz 2:1, 525/120 Hz 2:1.
Compatible horizontal effective pixels: 640 (525 line mode only), 720, 768
• Field-recursive noise reduction:Noise detection and subtraction (with horizontal motion compensation)
Automatic noise reduction mode
• Double-speed conversion data interpolation:2-line linear filter (progressive, flicker-free)
Inter-field stationary compensation (progressive *with I/O phase control applied)
• Package:100 pin QFP (QFP100-P-1420-0.65-BK4)
Pinout
Specifications
|
Parameter |
Symbol |
Condition |
Rating |
Unit |
| Power supply voltage |
VDD |
Ta = 25°C |
0.3 to 4.6 |
V |
| Input pin voltage |
VI |
Ta = 25°C |
0.3 to 7.0 |
V |
| Output pin short-circuit current |
IOS |
Ta = 25°C |
50 |
mA |
| Power dissipation |
PD |
Ta = 25°C |
1 |
W |
| Operating temperature |
Topr |
- |
0 to 70 |
°C |
| Storage temperature |
Tstg |
- |
50 to 150 |
°C |
DescriptionThe ML87V2103 comprises a 3.9 Mbit field memory and logic circuits for signal processing and memory control.The device can reduce field-recursive noise and double the conversion speed.
There is an automatic noise reduction mode of ML87V2103 that detects the noise level in the input video data to set the optimum noise reduction.
There are two ways to double the conversion speed: progressive conversion that doubles the number of lines by doubling the horizontal direction frequency and flicker-free conversion that doubles both the vertical and horizontal direction frequencies.
ML87V2103 Data Sheet
