AK8817_06 Datasheet, PDF (5/44 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Encoder

ASAHI KASEI
G7
TEST
B7
ATPG
D2
UD4
D1
UD3
E2
UD2
E1
UD1
F2
UD0
C3
A1, A7,
G1
N.C.
N.C.
I For normal operation, connect to ground.
I For normal operation, connect to ground.
O Test output pin. For normal operation, left open.
O Test output pin. For normal operation, left open.
O Test output pin. For normal operation, left open.
I/O Test I/O pin. For normal operation, left open.
I/O Test I/O pin. For normal operation, left open.
- Index pin. For normal operation, left open.
- For normal operation, left open.
[AK8817]
Analog Output pin status
MODE / PIN name
PDN＝L
PDN=H、DAC=L
VIDEOAMP=L
PDN=H、DAC=H
VIDEOAMP=L
PDN=H、DAC=H
VIDEOAMP=H
IREF
Hi-Z
Output
Output
Output
VREF
Hi-Z
Outpu
Output
Output
DACOUT
Hi-Z
Hi-Z
DAC Power Down
Output
Output
VOUT
Hi-Z
Hi-Z
VIDEOAMP Power Down
VIDEOAMP Power Down(1)
Output
DAC: Sub Address 0x00 bit7 0: L->DACOFF 1: H->DACON
VIDEOAMP: Sub Address 0x01 bit3,4 00: L->VIDEOAMP_OFF 01,10: H-> VIDEOAMP_ON
Note1) Video Amp becomes power down. Since DACOUT pin and VOUT pin are connected with RESISTOR in the LSI,
DACOUT pin are not Hi-Z. In case of using only DAC, VOUT pin and SAG pin should be open states.
MS0413-E-03
5
2006 / 05