PNX1700EH,557 NXP Semiconductors, PNX1700EH,557 Datasheet - Page 395
PNX1700EH,557
Manufacturer Part Number
PNX1700EH,557
Description
Manufacturer
NXP Semiconductors
Datasheet
1.PNX1700EH557.pdf
(832 pages)
Specifications of PNX1700EH,557
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
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Philips Semiconductors
Volume 1 of 1
PNX17XX_SER_1
Preliminary data sheet
4.3 LINT Parameters
4.4 HSRU Parameters
The phase of the first output pixel is programmed using PCoeff (reg
0x10,E2A8[21:16]). The upscaling ratio is programmed in DPCoeff (reg
0x10,E2A8[11:0]).
parameters.
Table 13: LINT programming
If Scaling ratio == 1
else
The phase of the first output pixel is programmed via HSRU_phase (reg 0x10
E2AC[5:0]). HSRU_d_phase (reg 0x10E2AC[27:16]) is the first-order phase
difference of the first output pixel, while HSRU_dd_phase (reg 0x10 E2B0[11:0]) and
HSRU_ddd_phase (reg 0x10 E2B0[25:16]) are the second and the third-order phase
differences, respectively, of the first output pixel.
of the programmable HSRU parameters. Note that the decimal points are actually
aligned for the different values and “s: stands of the sign extension that is
automatically performed by hardware (only the lower non-s values need to be
programmed).
For bypassing the HSRU, all the control parameters have to be set to 0.
Table 14: HSRU programming
Register bits
PCoeff
DPCoeff (0x10 E2A8[11:0])
Register bits
HSRU_phase
(0x10 E2AC[5:0])
HSRU_d_phase
(
HSRU_dd_phase
(
HSRU_ddd_phase
(
0x10E2AC[27:16])
0x10 E2B0[11:0])
0x10 E2B0[25:16])
DPCoeff = 0
DPCoeff = (1000 * H) / Scaling ratio
(0x10 E2A8[21:16])
Table 13
Rev. 1 — 17 March 2006
shows the min-max values of the LINT programming
Value
type
unsigned
unsigned
Value
type
unsigned
unsigned
signed
signed
// the decimal bits for 1.0000_0000_0000
Minimum value
0.0000_00
0.0000_0000_0001
Minimum value
0.0000_00
0.0000_0000_0001
s.ssss_ss10_0000_0
000_00
s.ssss_ssss_ssss_ss
10_0000_0000
Table 14
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX17xx Series
shows the min-max values
Maximum value
0.1111_11
1.0000_0000_0000
Maximum value
0.1111_11
1.0000_0000_0000
s.ssss_ss01_1111_1
111_11
s.ssss_ssss_ssss_ss
01_1111_1111
Chapter 11: QVCP
11-38
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