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參數(shù)資料
| 型號(hào)： | ISL6296EVAL1 |
| 廠(chǎng)商： | Intersil Corporation |
| 英文描述： | FlexiHash For Battery Authentication |
| 中文描述： | FlexiHash對(duì)于電池認(rèn)證 |
| 文件頁(yè)數(shù)： | 13/17頁(yè) |
| 文件大?。?/td> | 384K |
| 代理商： | ISL6296EVAL1 |
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13
FN9201.0
February 1, 2005
Analog Biasing Components and Clock
Generation
The analog section in the ISL6296 mainly includes the Time
Base Generator and the internal regulator for powering the
circuits in the ISL6296.
TIME BASE GENERATOR
A time base generator is included on-chip to provide timing
reference for serial data encoding and decoding at the XSD
bus interface. This eliminates the need for an external
crystal. The time base oscillator is trimmed during
manufacturing to a nominal frequency of 532.5kHz. It has a
frequency tolerance better than 5% over operating supply
voltage and temperature range.
INTERNAL VOLTAGE REGULATOR
The ISL6296 incorporates an internal voltage regulator that
maintains a nominal operating voltage of 2.5V within the
device. The regulator draws power directly from the VDD
input. No external component is required to regulate circuit
voltage. The regulator is shut off during Sleep mode.
Memory/Operational Register Description
The ISL6296 memory and register structure is organized into
4 banks of 256 addressable locations. However, not all of the
addressable registers are used nor implemented. Accessing
an unimplemented register will result in the access
instruction being ignored. A bus error indication may or may
not be flagged.
Bank 0 is dedicated for the OTP ROM. There are 16 memory
locations implemented in the array. Writing to the OTP ROM
has no immediate effect on the chip operation until a Power-
on Reset occurred, or a soft reset is issued. Table 8
describes the OTP ROM memory assignment. The default
factory setting for address [0:00] is given in Table 11.
Bank 1 contains the Control and Status registers. Only 2
registers are implemented. Table 9 shows the register map
of the Bank 1 registers. Detailed description of register
settings is given in Table 14 and 15.
Bank 2 contains the Authentication registers. Only 3
registers are implemented. These registers are used during
the battery pack authentication process. Table 10 describes
the mapping of the Authentication registers.
Bank 3 is reserved for Intersil production testing only, and
will not be accessible during normal operation. Accessing
the Test and Trim Registers when not in test mode will result
in a bus error.
TABLE 8. OTP ROM MEMORY MAP (BANK 0)
ADDRESS
NAME
DESCRIPTION
BIT 7
BIT 6
BIT 5
BIT 4
BIT3
BIT 2
BIT 1
BIT 0
0-00
DCFG
Default Configuration
DAB[1:0]
SPD[1:0]
eINT
ASLP
SLO[1:0]
0-01
DTRM
Default Trimming
HSF
TIBB[2:0]
TOSC[3:0]
0-02
SE1A
Auth Secret #1A
S1A[7:0]
0-03
SE1B
Auth Secret #1B
S1B[7:0]
0-04
SE1C
Auth Secret #1C
S1C[7:0]
0-05
SE1D
Auth Secret #1D
S1D[7:0]
0-06
SE2A
Auth Secret #2A
S2A[7:0]
0-07
SE2B
Auth Secret #2B
S2B[7:0]
0-08
SE2C
Auth Secret #2C
S2C[7:0]
0-09
SE2D
Auth Secret #2D
S2D[7:0]
0-0A
SE3A
Auth Secret #3A
S3A[7:0]
0-0B
SE3B
Auth Secret #3B
S3B[7:0]
0-0C
SE3C
Auth Secret #3C
S3C[7:0]
0-0D
SE3D
Auth Secret #3D
S3D[7:0]
0-0E
INF1
General Purpose
General purpose non-volatile memory for storage of model ID, date code, and other
cell information
0-0F
INF2
General Purpose
NOTE: Information stored in address 0-0E (INF1) and 0-0F (INF2) is for use by the host firmware only. Actual content depends on the host firmware
customization preference.
ISL6296
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PDF描述 |
|---|---|
| ISL6296DHZ-T | FlexiHash For Battery Authentication |
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| ISL6297 | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Li-ion/Li Polymer Battery Charger |
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| ISL6297CR | 功能描述:IC BATT CHRGR 4.2V LI-ION 16-QFN RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:充電管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:3.75 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:669 (CN2011-ZH PDF) 其它名稱(chēng):MCP73831T-2ACI/OTCT |
| ISL6297CR-T | 功能描述:IC BATT CHRGR 4.2V LI-ION 16-QFN RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:充電管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:3.75 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:669 (CN2011-ZH PDF) 其它名稱(chēng):MCP73831T-2ACI/OTCT |
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