參數(shù)資料
型號： bq2060
廠商： Benchmark Technology Group
英文描述： SBS v1.1-Compliant Gas Gauge IC(Gas Gauge芯片)
中文描述： 銀紫荊星章1.1版兼容的氣體計IC（電量監(jiān)測計芯片）
文件頁數(shù)： 42/45頁
文件大?。?/td> 457K
代理商： BQ2060
42
bq2060
SMBus AC Specifications
(T
A
= T
OPR
, 2.9V < V
CC
< 3.7V unless otherwise noted)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
F
SMB
SMBus operating frequency
Slave mode, SMBC 50% duty cycle
10
100
kHz
F
MAS
SMBus master clock frequency
Master mode, no clock low slave
extend
51.2
kHz
T
BUF
Bus free time between start and
stop
Hold time after (repeated) start
Repeated start setup time
Stop setup time
4.7
μ
s
T
HD:STA
T
SU:STA
T
SU:STO
4.0
4.7
4.0
0
300
250
25
4.7
4.0
μ
s
μ
s
μ
s
ns
ns
ns
ms
μ
s
μ
s
T
HD:DAT
Data hold time
Receive mode
Transmit mode
T
SU:DAT
T
TIMEOUT
T
LOW
T
HIGH
Data setup time
Error signal/detect
Clock low period
Clock high period
Cumulative clock low slave ex-
tend time
Cumulative clock low master ex-
tend time
See Note 1
35
See Note 2
50
T
LOW:SEXT
See Note 3
25
ms
T
LOW:MEXT
See Note 4
10
ms
Notes:
1.
2.
The bq2060 will time out when any clock low exceeds T
TIMEOUT
.
T
HIGH
Max. is minimum bus idle time. SMBC = SMBD = 1 for t > 50
μ
s will cause reset of any
transaction involving bq2060 that is in progress.
T
LOW:SEXT
is the cumulative time a slave device is allowed to extend the clock cycles in one message
from initial start to the stop. The bq2060 typically extends the clock only 20
μ
s as a slave in the read
byte or write byte protocol.
T
LOW:MEXT
is the cumulative time a master device is allowed to extend the clock cycles in one mes-
sage from initial start to the stop. The bq2060 typically extends the clock only 20
μ
s as a master in
the read byte or write byte protocol.
3.
4.
HDQ16 AC Specifications
(T
A
= T
OPR
, 2.9V < V
CC
< 3.7V unless otherwise noted)
Symbol
t
CYCH
t
CYCB
t
STRH
t
STRB
t
DSU
t
DSUB
t
DH
t
DV
t
SSU
t
SSUB
t
RSPS
t
B
t
BR
Parameter
Conditions
Min.
190
190
5
32
-
-
90
80
-
-
320
190
40
Typ.
-
205
-
-
-
-
-
-
-
-
-
-
-
Max.
-
250
-
-
50
50
-
-
145
145
-
-
-
Unit
μ
s
μ
s
ns
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
Cycle time, host to bq2060 (write)
Cycle time, bq2060 to host (read)
Start hold time, host to bq2060 (write)
Start hold time, host to bq2060 (read)
Data setup time
Data setup time
Data hold time
Data valid time
Stop setup time
Stop setup time
Response time, bq2060 to host
Break time
Break recovery time
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BQ2060A 制造商:TI 制造商全稱:Texas Instruments 功能描述:SBS v1.1-Compliant Gas Gauge IC
BQ2060ADBQ 功能描述:電池管理 SBS V1.1 Compliant GG IC RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ2060ADBQG4 功能描述:電池管理 SBS V1.1 Compliant GG IC RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ2060ADBQR 功能描述:電池管理 SBS V1.1 Compliant RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ2060ADBQRG4 功能描述:電池管理 SBS V1.1 Compliant RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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