Part Number: AFE7225 The docs cover DFS_RX and DFS_TX which seem limited to LVDS-only (DFS_TX is in 5.7 - LVDX TX INPUT INTERFACE REGISTERS, and DFS_RX is in 5.8 - LVDS RX OUTPUT INTERFACE REGISTERS).
Is there a CMOS equivalent? The documentation is lacking…
Part Number: AFE7225
Hi,
As per the current sync DAC requirement, We have given 71.5 ohm pullup to P5V0 and 165 ohm pull-down to ground to maintain 50ohm impedance in AFE DAC output (IOUTP/N_A_DAC and IOUTP/N_B_DAC).
In assembled board, Due to this pullup…
Part Number: AFE7225 For the DAC LVDS signals, that are labeled with non-reused CMOS names in Table 2-2 (why change some but not all?), the pin name's indicated polarity matches with the desription, but the ADC LVDS lines appear to have reversed polarity…
Part Number: AFE7225 Hi,
In recent post I asked if AFE7225 can handle 160MHz signal.
The answer was "if it is instantaneous bandwidth of 160MHz, ii can not"
Here my application is 160MHz is the IQ data(I+, I-, Q+, Q-) coming from RF down converter…
Part Number: AFE7225 Other Parts Discussed in Thread: AFE7700 Hi,
I have baseband TX and RX signals with BW up to 160MHz, can AFE7225 handle them from ADC/DAC bandwidth point of view?
THanks, Tiejun
Part Number: AFE7225 Hi All,
I want to configure AFE7225 with python spidev (it sends 8 bit per transaction).
AFE7225 has 12 bit wide address and 8 bit wide data.
Would AFE work properly if I send 24 bits to the chip via spidev (12 addr + 8 data + 4 zeros…
Part Number: AFE7225 Hi TI Support team,
We are configured both AUXDAC_A and AUXDAC_B channels with same external and internal termination resistor values and written same values for both 0x248 and 0x249 registers. But the measured voltage is not…
Part Number: AFE7225 Other Parts Discussed in Thread: ADC3224 , DAC3174 , ADS4249 , AFE7070 Hello Guys,
Good day.
Is AFE7225 applicable for marine VHF wireless transceiver application for marine frequencies from 156 to 162 MHz? Or is there a better alternative…
Part Number: AFE7225 Other Parts Discussed in Thread: THS4552 ,
Hi TI support team,
We have connected AFE7225 VCM output to total four places of ADC input channel VCOM pin of THS4552 Opamp.
Could you please clarify the output current capability of VCM…