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HD49335NP/HNP
Rev.1.0, Feb.12.2004, page 8 of 29
6. ADC Digital Output Control Function
The ADC digital output includes the functions output enable, code conversion, and test mode. Tables 3, 4 and 5
show the output functions and the codes.
Table 3 ADC Digital Output Functions
H
L
H
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
X
L
L
L
L
H
L
L
L
L
H
X
X
X
X
X
L
H
L
H
X
L
H
L
H
X
L
H
L
H
X
L
L
H
H
X
L
L
H
H
X
L
L
H
H
X
L
H
X
X
L
H
H
L
STBY
D9
TEST0
D0D1D2D3D4D5D6D7D8
PBLK
MINV
TEST1
LINV
Hi-Z
Same as in table 4.
D9 is inverted in table 4.
D8 to D0 are inverted in table 4.
D9 to D0 are inverted in table 4.
Output code is set up to Clamp Level.
Same as in table 5.
D9 is inverted in table 5.
D8 to D0 are inverted in table 5.
D9 to D0 are inverted in table 5.
Output code is set up to Clamp Level.
Low-power wait state
Normal operation
Pre-blanking
Normal operation
Pre-blanking
Test mode
Operating Mode
ADC Digital Output
Note: 1. STBY, TEST, LINV, and MINV are set by register.
Table 4 ADC Output Code (Binary)
D1
H
L
L
H
H
L
L
L
H
H
D0
H
L
H
L
H
L
L
H
L
H
D2
L
H
H
H
H
L
H
H
H
H
D7
L
L
L
L
H
L
H
H
H
H
D5
L
L
L
L
H
L
H
H
H
H
D4
L
L
L
L
H
L
H
H
H
H
D3
L
L
L
L
H
L
H
H
H
H
D6
L
L
L
L
H
L
H
H
H
H
D8
L
L
L
L
H
L
H
H
H
H
D9
L
L
L
L
L
H
H
H
H
H
3
4
5
6
511
512
1020
1021
1022
1023
Output Pin
Output
codes
Steps
Table 5 ADC Output Code (Gray)
D8
L
L
L
L
H
H
L
L
L
L
D9
L
L
L
L
L
H
H
H
H
H
3
4
5
6
511
512
1020
1021
1022
1023
D1
H
H
H
L
L
L
H
H
L
L
D0
L
L
H
H
L
L
L
H
H
L
D2
L
H
H
H
L
L
L
L
L
L
D7
L
L
L
L
L
L
L
L
L
L
D5
L
L
L
L
L
L
L
L
L
L
D4
L
L
L
L
L
L
L
L
L
L
D3
L
L
L
L
L
L
L
L
L
L
D6
L
L
L
L
L
L
L
L
L
L
Output Pin
Output
codes
Steps