TCM8240MD Datasheet, PDF (21/30 Pages) Toshiba Semiconductor – 1.3 Mega pixel sensor chip

DQT structure
SOF structure
Code (Hex)
+00
FF
+01
DB
+02
00
C5
+04
00
+05
:
:
:
:
:
+45
01
+46
:
:
:
:
:
+86
02
+87
:
:
:
:
:
Code (Hex)
+00
FF
+01
C0
+02
00
+03
C5
+04
00
+05
XX
+06
YY
+07
WW
+08
ZZ
+09
03
+0A
01
+0B
21
+0C
00
+0D
02
+0E
11
+0F
01
+10
03
+11
11
+13
02
TCM8240MD Ver 1.2
Meaning
Marker Prefix
DQT
Length of field
2+(1+64)*3=197 (Byte)
Y: Pq=0, Nq=0
Quantization table Y Q0
:
:
:
Quantization table Y Q63
U: Pq=0, Nq=1
Quantization table U Q0
:
:
:
Quantization table U Q63
V: Pq=0, Nq=0
Quantization table V Q0
:
:
:
Quantization table V Q63
Meaning
Marker Prefix
SOF
Length of field
2+1+2+1+2*3=17 (Byte)
Data precision (bits)
vertical lines
XXYY ( Hex) lines
horizontal lines
WWZZ ( Hex) lines
Components
Components number (1:Y)
H0=2, V0=1(4:2:2)
Quantization designation
Components number (2:U)
H1=1, V1=1
Quantization designation
Components number (2:U)
H2=1,V2=1
Quantization designation
04/12/13
21/30