ZHCSM45 june 2023 DS320PR1601
PRODUCTION DATA
The overall datapath Flat-Gain (DC and AC) of the DS320PR1601 can be programmed through SMBus/I2C registers. Table 7-3 provides five available flat gain settings to configure the DS320PR1601 datapaths.
Flat_gain | SETTING |
---|---|
000 | -6 dB (-5.6 dB actual) |
001 | -4 dB (-3.8 dB actual) |
011 | -2 dB (-1.2 dB actual) |
101 | 0 dB (0.6 dB actual, default / recommended) |
111 | + 2dB (+2.6 dB actual) |
The Flat-Gain and equalization of the DS320PR1601 must be set such that the output signal swing at DC and high frequency does not exceed the DC and AC linearity ranges of the devices, respectively.
Refer to the DS160PR1601 and DS320PR1601 Programming Guide for detail register sets and control configuration procedures.