
1999 March 01
30
Philips Semiconductors
Product specication
Single chip DVB-C channel receiver
VES1820X
PARMOD
selects
between
mode
A
(PARMOD=0,default)
and
mode
B
(PARMOD=1) for the parallel interface when this one is selected (SERINT=0). See
FIGURE 6 and FIGURE 7 page 13.
DIV[3 :0]
DIV[3 :0] set the division factor for the output clock OCLK when the parallel mode B
is selected, according to the following table :
DIV
OCLK
0000 (default)
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
2*SACLK
SACLK/1
SACLK/2
SACLK/3
SACLK/4
SACLK/5
SACLK/6
SACLK/7
SACLK/8
SACLK/9
SACLK/10
SACLK/11
SACLK/12
SACLK/13
SACLK/14
SACLK/15
33. SATNYQ
21
16
READ ONLY
SATNYQ[7:0] SATNYQ represents the number of saturations that occur at the output of the
Nyquist filter, during a period of 2048, 4096, 8192 or 16384 samples depending
on the value programmed on parameter SSAT[1:0].
34. SATADC
22
16
READ ONLY
SATADC[7:0] SATADC represents the number of saturations that occur at the output of the
ADC, during a period of 2048, 4096, 8192, or 16384 samples depending on the
value programmed on parameter SSAT[1:0].
35. HALFADC
23
16
READ ONLY
HLFADC[7:0]
HLFADC represents the number of times that the output of the ADC exceeds the
mid-range, during a period of 2048, 4096, 8192 or 16384 samples, depending on
the value programmed on parameter SSAT[1:0].
36. SATDEC1
24
16
READ ONLY
SDEC1[7:0]
SDEC1 represents the number of saturations that occur at the output of first
decimation filter, during a period of 2048, 4096, 8192 or 16384 samples,
depending on the value programmed on parameter SSAT [1:0].
37. SATDEC2
25
16
READ ONLY
SDEC2[7:0]
SDEC2 represents the number of saturations that occur at the output of second
decimation filter, during a period of 2048, 4096, 8192 or 16384 samples,
depending on the value programmed on parameter SSAT [1:0].
38. SATDEC3
26
16
READ ONLY