PNX1500E NXP Semiconductors, PNX1500E Datasheet - Page 612

• Manufacturer Part Number: PNX1500E
• Manufacturer: NXP Semiconductors

Specifications of PNX1500E

• Lead Free Status / Rohs Status: Not Compliant

NXP Semiconductors
Volume 1 of 1
Table 8: Memory Based Scaler (MBS) Registers
PNX15XX_PNX952X_SER_N_4
Product data sheet
Bit
31:24
23:16
15:8
7:0
Noise Estimation Registers
Offset 0x10 CE20
31:22
21
20:19
18
17
16:13
12:10
9:8
7:0
Offset 0x10 CE24
31:24
23:16
15:8
7:0
Offset 0x10 CE28
31:27
26:16
15:11
10:0
Offset 0x10 CE2C
31:27
26:16
15:11
10:0
Offset 0x10 CEB0
31:26
27:24
Symbol
HISTO_DATA_31 [7:0]
HISTO_DATA_30 [7:0]
HISTO_DATA_29 [7:0]
HISTO_DATA_28 [7:0]
Reserved
NEST_STALL
CLIP_OFFSET [1:0]
SEL_SOB_NEGLECT_
EXT
SOB_NEGLECT_EXT
COMPENSATE [3:0]
GAIN_UPBND [2:0]
YPSCALE [1:0]
WANTED_VALUE [7:0]
Reserved
LB_DETAIL [7:0]
Reserved
UPB_DETAIL [7:0}
Reserved
NEST_XWS [10:0]
Reserved
NEST_YWS [10:0]
Reserved
NEST_XWE [10:0]
Reserved
NEST_YWE [10:0]
Reserved
NEST [3:0]
Noise Estimator Control Register 1
Noise Estimator Control Register 2
Noise Estimator Window Start
Noise Estimator Window End
Noise Estimator Data Output 1
Acces
s
R
R
R
R
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
-
0
0
0
0
0
0
0
46
-
32
-
BE
-
1
-
1
-
2D0
-
120
-
Value
Rev. 4.0 — 03 December 2007
…Continued
Description
Measured histogram data (bin 31, range 496...511)
Measured histogram data (bin 30, range 480...495)
Measured histogram data (bin 29, range 464...479)
Measured histogram data (bin 28, range 448...463)
Stall of measurement unit
Selection of clipping levels
Selection of external SOB_NEGLECT_FLAG
External SOB_NEGLECT flag
Signed value added to NEST before low pass filtering
Selection of coupling to low boundary
Scaling factor of the prefilter unit
Controls the updown counting of images. When the number of times
ce_SOB and ce_SAD are in agreement (equal ‘1’) in an image, is
smaller than WANTED_VALUE, unit are counting down; otherwise
counting up.
Lower limit for absolute difference between two adjacent pixels
Upper limit for absolute difference between two adjacent pixels
Horizontal Noise Estimator window start
Vertical Noise Estimator window start
Horizontal NOise Estimator window end
Vertical Noise Estimator window end
The number of times in an image that the number of events
(ce_SOB = ce_SAD) is lower than WANTED_VALUE.
0 = measurement unit active (default)
1 = measurement unit stalled
Chapter 19: Memory Based Scaler
PNX15xx/952x Series
© NXP B.V. 2007. All rights reserved.
19-612