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| SAA7108AE Datasheet, PDF (35/208 Pages) NXP Semiconductors – HD-CODEC | |||
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NXP Semiconductors
SAA7108AE; SAA7109AE
HD-CODEC
Table 10.
Color
White
Yellow
Cyan
Green
Magenta
Red
Blue
Black
âITU-R BT.601â signal component levels
Signals[1]
Y
CB
CR
235
128
128
210
16
146
170
166
16
145
54
34
106
202
222
81
90
240
41
240
110
16
128
128
[1] Transformation:
R = Y + 1.3707 Ã (CR â 128)
G = Y â 0.3365 Ã (CB â 128) â 0.6982 Ã (CR â 128)
B = Y + 1.7324 Ã (CB â 128).
Table 11. Usage of bits SLOT and EDGE
Data slot control (example for format 0)
SLOT
EDGE
1st data
0
0
at rising edge G3/Y3
0
1
at falling edge G3/Y3
1
0
at rising edge R7/CR7
1
1
at falling edge R7/CR7
Table 12. Pin assignment for input format 0
8 + 8 + 8-bit 4 : 4 : 4 non-interlaced RGB/CB-Y-CR
Pin
Falling clock edge
PD11
G3/Y3
PD10
G2/Y2
PD9
G1/Y1
PD8
G0/Y0
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
B7/CB7
B6/CB6
B5/CB5
B4/CB4
B3/CB3
B2/CB2
B1/CB1
B0/CB0
R
G
B
235
235
235
235
235
16
16
235
235
16
235
16
235
16
235
235
16
16
16
16
235
16
16
16
2nd data
at falling edge R7/CR7
at rising edge R7/CR7
at falling edge G3/Y3
at rising edge G3/Y3
Rising clock edge
R7/CR7
R6/CR6
R5/CR5
R4/CR4
R3/CR3
R2/CR2
R1/CR1
R0/CR0
G7/Y7
G6/Y6
G5/Y5
G4/Y4
SAA7108AE_SAA7109AE_3
Product data sheet
Rev. 03 â 6 February 2007
© NXP B.V. 2007. All rights reserved.
35 of 208
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