Z9035112PSC Zilog, Z9035112PSC Datasheet - Page 86

• Manufacturer Part Number: Z9035112PSC
• Description: IC 64KW DIG TV CTRL OTP 52-SDIP
• Manufacturer: Zilog

Specifications of Z9035112PSC

• Applications: TV Controller
• Core Processor: Z8
• Program Memory Type: OTP (128 kB)
• Controller Series: Digital Television Controller (DTC)
• Ram Size: 2K x 8
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 25
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 52-SDIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

In CCD mode, each character occupies 8 bits (one byte) in VRAM. The CCD characters
must be mapped into a 16-bit VRAM data field. The hardware supports compressed
character placement in VRAM. Each word in VRAM is represented by HIGH byte and
LOW byte. A currently active byte is selected by R4(3)<c>. The format and data
representation for both bytes is the same.
There are two possible character formats defined: a “display” character and a “control”
character. The code stored in “display” character format defines a character code. The
7-------
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