MN88441 Datasheet, PDF (3/5 Pages) Panasonic Semiconductor – OFDM Demodulation LSI for Digital Terrestrial Broadcasting in Japan

MN88441
„ LSI specifications
Modulation
Transmission mode:
Guard interval duration:
Carrier modulation:
Coding rate:
Mode1, Mode2, Mode3
1/32, 1/16, 1/8, 1/4
DQPSK, QPSK, 16QAM, 64QAM
1/2, 2/3, 3/4, 5/6, 7/8
IF Input
Center frequency:
4.063 MHz
TSP output
Parallel or serial (alternative)
BER measurement output
Serial (Output from TSP pin with alternative Viterbi decode out or RS
decode out)
Clock
PLL reference frequency: 4 MHz (Self-excited or clock input alternative)
Master clock frequency: 40 MHz
CPU Interface
Compliant with standard I2C bus mode Tuner control with I2C format
External memory
64 M-bit, 128 M-bit, 256 M-bit SDRAM (larger than 4 M-word × 16-
bit)
Supply voltage
For external I/F:
3.3 V
For internal section:
1.8 V
Input voltage
3.3 V (LVTTL)
Output voltage
3.3 V (LVCMOS)
Package
128-pin LQFP ( 18 mm, 0.5 mm pitch)
SDB00109AEM
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