datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

TDA8786AG/C1 View Datasheet(PDF) - Philips Electronics

Part Name
Description
View to exact match
TDA8786AG/C1 Datasheet PDF : 28 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
Philips Semiconductors
10-bit analog-to-digital interface for
CCD cameras
Product speciļ¬cation
TDA8786; TDA8786A
Table 1 Serial interface programming (see note 1)
ADDRESS BITS
A2
A1
A0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
DATA BITS D9 to D0
OFDOUT output control (D7 to D0).
Soft clipper control. Only the 4 LSBs (D3 to D0) are used. Bits D9 to D4 should be set to
logic 0.
AGC gain control (D8 to D0).
Partial standby controls for power consumption optimization. Only the 4 LSBs (D3 to D0)
are used. Bits D9 to D4 should be set to logic 0:
D0 = 1: CDS + AGC + soft clipper block in standby; ICCA + ICCD = 48 mA
D1 = 1: optical black clamp + blanking block in standby; ICCA + ICCD = 92 mA
D2 = 1: OFD DAC in standby; ICCA + ICCD = 98 mA
D3 = 1: 6 dB amplifier (output on AMPOUT pin) in standby; ICCA + ICCD = 98.5 mA.
Clamp reference DAC (D9 to D0).
Note
1. At the end of each programming sequence (usually during the video vertical blanking), the soft clipper register must
be reloaded (for example if the soft clipper is not used, code 15 must be entered in the soft clipper register at the end
of each TDA8786(A) programming sequence).
Table 2 Standby selection
STDBY
1
0
D9 to D0
LOW
active
ICCA + ICCD
4 mA (typ.)
99 mA (typ.)
1997 Nov 17
17
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]