參數(shù)資料
型號(hào): R5310L001B
廠商: RICOH COMPANY LTD
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Multi LDOs for Cellular-phone
中文描述: FIXED POSITIVE LDO REGULATOR, PQFP32
封裝: 0.50 MM PITCH, LQFP-32
文件頁(yè)數(shù): 14/34頁(yè)
文件大?。?/td> 270K
代理商: R5310L001B
Rev.1.10
- 14 -
1-7. Register Address / Register Definition
VR switch Register Address
D7
D6
D5
D4
D3
D2
D1
D0
-
-
0
0
0
1
0
-
VR switch Register Definition
D15
D14
D13
D12
D11
D10
D9
D8
-
VR8
VR7
VR5
VR4
VR3
VR2
VR1
-
1:VR7=ON
0:VR7=OFF
1:VR6=ON
0:VR6=OFF
1:VR5=ON
0:VR5=OFF
1:VR4=ON
0:VR4=OFF
1:VR3=ON
0:VR3=OFF
1:VR2=ON
0:VR2=OFF
1:VR1=ON
0:VR1=OFF
Output port Register Address
D7
D6
D5
D4
D3
D2
D1
D0
-
-
1
0
0
1
0
-
Output port Register Definition
D15
D14
D13
D12
D11
D10
D9
D8
RNG
EV2
EV1
EV0
O3
O2
O1
VMB
1: Ringer
controller
ON
0: Ringer
controller
OFF
EV0 through EV2 defines input digit of 3 bit
electronic volume for ringer. EV0 (D4) is the LSB
1: LED driver3
ON
0: LED driver3
OFF
1: LED driver2
ON
0: LED driver2
OFF
1: LED driver1
ON
0: LED driver1
OFF
1: Battery
monitor ON
0: Battery
monitor OFF
VR3 Output Register Address
D7
D6
D5
D4
D3
D2
D1
D0
-
-
0
1
0
1
0
-
VR3 Output Register Definition
D15
D14
D13
D12
D11
D10
D9
D8
DA37
DA36
DA35
DA34
DA33
DA32
DA31
DA30
DA30 through DA37 defines input codes of DAC for VR3. Data must be input starting with DA30 (LSB)
VR4 Output Register Address
D7
D6
D5
D4
D3
D2
D1
D0
-
-
1
1
0
1
0
-
VR4 Output Register Definition
D15
D14
D13
D12
D11
D10
D9
D8
DA47
DA46
DA45
DA44
DA43
DA42
DA41
DA40
DA40 through DA47 defines input codes of DAC for VR4. Data must be input starting with DA40 (LSB)
*Note: Initial condition of DAC code for VR3 and 4 is “FF”. (full code)
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