參數(shù)資料
型號(hào)： SAA8116ET
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 消費(fèi)家電
英文描述： Digital PC-camera signal processor including microcontroller and USB interface
中文描述： SPECIALTY CONSUMER CIRCUIT, PBGA112
封裝： 7 X 7 MM, 0.80 MM HEIGHT, PLASTIC, MO-195, SOT-630-1, TFBGA-112
文件頁(yè)數(shù)： 20/60頁(yè)
文件大小： 237K
代理商： SAA8116ET
2001 May 04
20
Philips Semiconductors
Product specification
Digital PC-camera signal processor including
microcontroller and USB interface
SAA8116
CONTROL REGISTER DESCRIPTION
This specification gives an overview of all internal
registers. Several modules (VSP, VFC, PPG, USB, audio
and power management) communicate with the internal
microcontroller via a common parallel interface. The
protocol is based on a standard MOVX@DPTR
instruction. A relative address (DPH) is used to select one
of the modules (via Port 2), while register addresses and
data are exchanged via Port 0.
VSP, VFC and PPG registers
A first MOVX@DPTR instruction enables to select the
module (via DPH) and the register address. A second one
communicates the data (read or write).
Table 8
Register list
ADDRESS
NAME
FUNCTION
FORMAT
RANGE
Write registers
0
1
2
0x00H
0x01H
0x02H
VSP_CONTROL0
VSP_CONTROL1
OB_K1
control register for VSP data path
control register for VSP data path
fixed optical black level for
K1 pixel
fixed optical black level for
K2 pixel
fixed optical black level for
K3 pixel
fixed optical black level for
K4 pixel
pre-gain for K1 pixel
pre-gain for K2 pixel
pre-gain for K3 pixel
pre-gain for K4 pixel
threshold for white clip detector
see Table 9
see Table 10 n.a.
byte
n.a.
[
128 to 127]
3
0x03H
OB_K2
byte
[
128 to 127]
4
0x04H
OB_K3
byte
[
128 to 127]
5
0x05H
OB_K4
byte
[
128 to 127]
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
0x06H
0x07H
0x08H
0x09H
0x0AH
0x0BH
0x0CH
0x0DH
0x0EH
0x0FH
0x10H
0x11H
0x12H
0x13H
0x14H
0x15H
PRE_MAT_K1
PRE_MAT_K2
PRE_MAT_K3
PRE_MAT_K4
WHITE_CLIP_THR
reserved
COL_MAT_P11
COL_MAT_P12
COL_MAT_P13
COL_MAT_P21
COL_MAT_P22
COL_MAT_P23
COL_MAT_P31
COL_MAT_P32
COL_MAT_P33
COL_MAT_RGAIN
byte
byte
byte
byte
byte
768 + [0 to 255]
colour matrix coefficient p11
colour matrix coefficient p12
colour matrix coefficient p13
colour matrix coefficient p21
colour matrix coefficient p22
colour matrix coefficient p23
colour matrix coefficient p31
colour matrix coefficient p32
colour matrix coefficient p33
red gain for white balance
correction
blue gain for white balance
correction
control of gamma/knee level
vertical contour control
contour level dependency level
byte
byte
byte
byte
byte
byte
byte
byte
byte
byte
[
128 to 127]/16
[
128 to 127]/16
[
128 to 127]/16
[
128 to 127]/16
[
128 to 127]/16
[
128 to 127]/16
[
128 to 127]/16
[
128 to 127]/16
[
128 to 127]/16
[0 to 255]/128
22
0x16H
COL_MAT_BGAIN
byte
[0 to 255]/64
23
24
25
0x17H
0x18H
0x19H
GAMMA_KNEE
VC_CNTRL
CLDLEV
see Table 11 n.a.
see Table 12 n.a.
byte
[0 to 255]/2
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