User Manual
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V 1.0
2021-08-25
XDPP1100 technical reference manual
Digital power controller
Telemetry
Peripheral Field name
Access Address
Bits
Description
when used as a general-purpose
ADC. Note that exp. settings greater
than 9 are clamped to 9. Set to 63
to bypass filter.
kfp_exp = tlm_kfp_xaddr[5:2]
kfp_man = 4 + tlm_kfp_xaddr[1:0]
kfp = kfp_man * 2^kfp_exp * 2^-13
F3db(kHz) = [kfp / (1 - kfp)] *
125 kHz / 2*pi
tlmcom
tlm_irq_gereric_thr_0
RW
7000_5004h [15:0]
Telemetry IRQ 0 threshold.
Compared against signal selected
by tlm_irq_thr_src_sel_0. Format
based on selected source.
I
OUT
: S9.4, LSB = 62.5 mA, range =
-256 to +255.9375 A
V
OUT
: U12.3, LSB = 156.25 µV, range =
0.0 to 5.11984375 V
I
IN
: U6.7, LSB = 7.8125 mA, range =
0.0 to 63.9922 A
V
IN
: U7.4, LSB = 62.5 mV, range = 0.0
to 127.9375 V
Duty: U0.16, LSB = 2^-16, range =
0.0 to 0.99998
F
switch
: U11.0, LSB = 1 kHz, range = 0
to 2047 kHz
ATSEN, BTSEN, ITSEN: U10.0, LSB =
1 ADC code, range = 0 to 1023 ADC
codes
IMON, PRISEN, XADDR1, XADDR2:
U10.4, LSB = 0.0625 ADC code,
range = 0.0 to 1023.9375 ADC codes
tlmcom
tlm_irq_thr_src_sel_0
RW
7000_5004h [20:16] Telemetry IRQ 0 source select.
Selects signal to compare against
tlm_irq_gereric_thr_0 for IRQ
generation.
0: Loop 0 I
OUT
1: Loop 1 I
OUT
2: Loop 0 V
OUT
3: Loop 1 V
OUT
4: Loop 0 I
IN
5: Loop 1 I
IN
6: Loop 0 V
IN
7: Loop 1 V
IN
8: Loop 0 duty
9: Loop 1 duty
10: Loop 0 F
switch
11: Loop 1 F
switch
12: ATSEN
13: BTSEN
