參數(shù)資料
型號(hào): S6D0110
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 132 RGB Source & 176 Gate Driver With Internal GRAM FOR 65,536 Colors TFT-LCD
中文描述: 132的RGB源
文件頁(yè)數(shù): 51/108頁(yè)
文件大小: 595K
代理商: S6D0110
S6D0110 132 RGB SOURCE & 176 GATE DRIVER WITH INTERNAL RAM FOR 65K COLORS TFT-LCD
Preliminary
51
Read Data from GRAM (R22h)
R/W
R
RS
1
DB15
RD15
DB14
RD14
DB13
RD13
DB12
RD12
DB11
RD11
DB10
RD10
DB9
RD9
DB8
RD8
DB7
RD7
DB6
RD6
DB5
RD5
DB4
RD4
DB3
RD3
DB2
RD2
DB1
RD1
DB0
RD0
RD11–0:
Read 16-bit data from the GRAM. When the data is read to the microcomputer, the first-word read
immediately after the GRAM address setting is latched from the GRAM to the internal read-data latch. The data on
the data bus (DB15–0) becomes invalid and the second-word read is normal.
When bit processing, such as a logical operation, is performed within the S6D0110, only one read can be processed
since the latched data in the first word is used.
Sets the I/D, AM, HSA/HEA,
and VSA/VEA bits
Address: N set
Dummy read (invalid data)
GRAM -> Read data latch
Read (data of address N)
Read data latch -> DB15-0
Address: M set
Dummy read (invalid data)
GRAM -> Read data latch
Read (data of address M)
Read-data latch -> DB15-0
Sets the I/D, AM, HSA/HEA,
and VSA/VEA bits
Address: N set
Dummy read (invalid data)
GRAM -> Read data latch
Write (data of address N)
DB15-0 -> GRAM
Automatic address update: N+
α
Dummy read (invalid data)
GRAM -> Read data latch
Write (data of address N+
α
)
DB15-0 -> GRAM
First word
Second word
First word
Second word
First word
Second word
First word
Second word
i) Data read to the microcomputer
ii) Logical operation processing
in S6D0110
Figure 16. GRAM read sequence
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