Z8612900100ZCO Datasheet, PDF (8/25 Pages) Zilog, Inc. – One DB25 pin (M-F) cable for printer port connection

Line 21 Decoder Demo Board Kit
for Z86129/130/229/230 User Manua
3
Figure 2 illustrates a typical system configuration of the Z86229/Z86230
Demo Board.
TV
Monitor
Video Source
(VCR ...)
Z86230/229 Demo Board
System Configuration
J3
Video Out /
Lum
Box
J1
Video In
Vsync Hsync
Output Output
Red
Green
U13
J7
9VAC
Adapter
On/Off Power
SW LED
Printer
Port
DB25
U14
L_LP_PTT₁ 1
Computer
Blue
I2C
External
Connection
Figure 2. Demo Board System Configuration
External
Applications
(PIP, Set-Top
Box..)
Hardware Installation
Caution: ^{Always use a grounding strap to prevent damage resulting from}
electrostatic discharge (ESD).
To install the Demo Board and verify the board’s operation, use the fol-
lowing procedure:
1. Insert the video source (video composite signal) to J1 (Video In).
Preliminary
UM015902-0803