sed1374 ETC-unknow, sed1374 Datasheet - Page 71

• Manufacturer Part Number: sed1374
• Description: Sed1374 Embedded Memory Color Lcd Controller
• Manufacturer: ETC-unknow

Epson Research and Development
Vancouver Design Center
.
REG[14h] bits 1-0
REG[13h] bits 7-0
Hardware Functional Specification
Issue Date: 99/04/29
REG[13h] Screen 1 Vertical Size Register (LSB)
Address = FFF3h
REG[14h] Screen 1 Vertical Size Register (MSB)
Address = FFF4h
Vertical Size
Screen 1
Bit 7
n/a
Vertical Size
Screen 1
Bit 6
n/a
Screen 1 Vertical Size Bits [9:0]
This register is used to implement the Split Screen feature of the SED1374. These bits
determine the height (in lines) of Screen 1. On reset this register is set to 0h.
In landscape modes, if this register is programmed with a value, n, where n is less than the
Vertical Panel Size (REG[06h], REG[05h]), then lines 0 to n of the panel contain Screen 1
and lines n+1 to REG[06h], REG[05h] of the panel contain Screen 2. See Figure 8-1:
“Screen-Register Relationship, Split Screen,” on page 64. If Split Screen is not desired,
this register must be programmed greater than, or equal to the Vertical Panel Size,
REG[06h] and REG[05h].
In SwivelView modes this register must be programmed greater than, or equal to the Verti-
cal Panel Size, REG[06h] and REG[05h]. See “SwivelView™” on page 79.
Vertical Size
Screen 1
Bit 5
n/a
Vertical Size
Screen 1
Bit 4
n/a
Vertical Size
Screen 1
Bit 3
n/a
Vertical Size
Screen 1
Bit 2
n/a
Vertical Size
Vertical Size
Screen 1
Screen 1
Bit 1
Bit 9
Read/Write
Read/Write
Vertical Size
Vertical Size
X26A-A-001-02
Screen 1
Screen 1
Bit 0
Bit 8
SED1374
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