z86229 ZiLOG Semiconductor, z86229 Datasheet - Page 2

• Manufacturer Part Number: z86229
• Description: Z86229 Ntsc Line 21 Ccd Decoder
• Manufacturer: ZiLOG Semiconductor

CSYNC
Video
8
7
5
HIN
Slice Level
Clamp
Dual
CG Lines
Logic
PH2
CG
PH1
FR
Buffer
Lock
I Drive
& MUX
SYNC
Slicer
O/S
LPF
SIG
PG
9
Control
OSC
Loop
Filter
Data
Slicer
+5V
12
VDD
Sliced
Data
V Lock
AW
Data CLK
Recovery
Digital
II Lock
DOT CLK
FLD
SFLD
MSGR
LS
SLS
CHAR CLK
CW
11
FEW
Vss(A)
Data Line
Data Bus
Line & Fld
Decodes
DOT CLK
CHAR
Line &
Field
Control
DIV
CIR
13
RREF
10
Ref
FLD
V/I
6 4 15 14 16
Control Port
Status Reg
Test Reg
Serial
SS CTR
Display
Latch
Latch
Row
POR
CKT
8
4
4
6
1
13
10
Z86229 only
17 3 2 18
Command
Processor
Character
Generator
Address
Display
Output
Logic
Row
MUX
RAM
Decoder
ADDR
ADDR
DEC