參數(shù)資料
型號(hào): DS3508E+T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/14頁(yè)
文件大小: 0K
描述: IC GAMMA BUFFER 8CH 20-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
應(yīng)用: TFT-LCD 面板:伽瑪緩沖器
電路數(shù): 8
電流 - 電源: 2mA
電流 - 輸出 / 通道: 6mA
電壓 - 電源,單路/雙路(±): 9 V ~ 15.5 V
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
DS3508
Memory Organization
Memory Description
The list of registers/memory contained in the DS3508 is
shown in the memory map (Table 2). Each of the GMx
registers also has a corresponding NV EEPROM regis-
ter. Additional information regarding reading and writ-
ing the memory is located in the
I2C Serial Interface
Description section.
I2C, 8-Channel Gamma Buffer with EEPROM
10
______________________________________________________________________________________
Table 2. Memory Map
NAME
ADDRESS
(HEX)
SRAM
EEPROM
GM1
00
SRAM1 (8 bits)
EEPROM1 (8 bits)
GM2
01
SRAM2 (8 bits)
EEPROM2 (8 bits)
GM3
02
SRAM3 (8 bits)
EEPROM3 (8 bits)
GM4
03
SRAM4 (8 bits)
EEPROM4 (8 bits)
GM5
04
SRAM5 (8 bits)
EEPROM5 (8 bits)
GM6
05
SRAM6 (8 bits)
EEPROM6 (8 bits)
GM7
06
SRAM7 (8 bits)
EEPROM7 (8 bits)
GM8
07
SRAM8 (8 bits)
EEPROM8 (8 bits)
Control Register
08
Volatile Control Register
N/A
Reserved
09–FF
Reserved
Detailed Register Description
Register 08h: Control Register (CR)
POWER-UP DEFAULT
00h
MEMORY TYPE
Volatile
08h
MODE
Reserved
Bit 7
Bit 0
Bit 7
MODE 0 = (Default) I2C writes to both SRAM and EEPROM.
MODE 1 = I2C writes to SRAM only.
Bits 6 to 0
Reserved.
This bit determines if data is written to EEPROM and SRAM or only SRAM.
*All EEPROM1–8 is factory-programmed to 80h.
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