CS3710 Amphion, CS3710 Datasheet - Page 6

• Manufacturer Part Number: CS3710
• Description: 32 Qam Modulator
• Manufacturer: Amphion

The timing characteristics of the CS3710 QAM 32 Broadband Wireless Modulator are illustrated in Figure 6.
Figure 6: Input/Output Timing
The relation of sync, clock and the data symbols is summarised in the following table which uses implementation on Altera
APEX20K CPLD for illustration purposes.
6
CS3710
TXUSRCLK
TXSYNC
TXDATA
/RESET
CLK
TX_Valid
TXI _OUT
TXQ_OUT
32 QAM Modulator
1
0
2
TIMING CHARACTERISTICS
1
224 cycles in TXUSRCLK
2
Latency = 224*( TXUSRCLK + CLK) + 8* CLK
223
0
1
2
3
223
0