HD49334AF Renesas Electronics Corporation., HD49334AF Datasheet - Page 10

• Manufacturer Part Number: HD49334AF
• Description: Cds/pga & 10-bit A/d Converter
• Manufacturer: Renesas Electronics Corporation.

HD49334AF/AHF
6. ADC Digital Output Control Function
Table 3
Table 4
Table 5
Rev.2.00 May 20, 2005 page 8 of 22
Notes: 1. STBY, TEST, LINV, and MINV are set by register.
Output Pin
Output
codes
Output Pin
Output
codes
H
L
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.
H
X
L
2. Mode setting for the OEB and the PBLK are done by external input pins.
3. The polarity of the PBLK pin when the register setting is SPinv is low.
Steps
Steps
X
X
H
L
ADC Digital Output Functions
ADC Output Code
ADC Output Code (TEST1)
X
X
H
X
L
1020
1021
1022
1023
1020
1021
1022
1023
511
512
511
512
3
4
5
6
3
4
5
6
X
X
H
H
X
H
H
X
H
H
L
L
L
L
L
L
X
X
H
H
X
H
H
X
H
H
L
L
L
L
L
L
X
X
H
H
H
H
H
H
H
H
X
X
X
X
L
L
Hi-Z
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.
D9
D9
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
D9
H
H
L
L
D8
D8
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
D8
H
H
L
L
ADC Digital Output
D7
H
H
L
L
D7
D7
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D6
H
H
L
L
D6
D6
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D5
H
H
L
L
D4
H
H
L
L
D5
D5
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D3
H
H
L
L
D2
D4
D4
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D1
H
H
L
L
D3
D3
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D0
H
H
L
L
Low-power wait state
Output Hi-Z
Normal operation
Pre-blanking
Normal operation
Pre-blanking
Test mode
D2
D2
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
Operating Mode
D1
D1
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
D0
D0
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L