CSR8615A04-IQQF-R View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'CSR8615A04-IQQF-R' PDF : 114 Pages View PDF
13.3 Input/Output Terminal Characteristics
Note:
For all I/O terminal characteristics:
â– Current drawn into a pin is defined as positive; current supplied out of a pin is defined as negative.
13.3.1 Regulators: Available For External Use
13.3.1.1 1.8V Switch-mode Regulator
013 1.8V Switch-mode Regulator
16, 2 Input voltage
ber Output voltage
eptem Normal Operation
y, S Transient settling time
onda Load current
n - M Current available for external use, audio with 16Ω load(a)
.com.c Peak conversion efficiency(b)
mm Switching frequency
heco Inductor saturation current, audio and 16Ω load
apac Inductor ESR
sao - Low-power Mode, Automatically Entered in Deep Sleep
es T Transient settling time
r jam Load current
ed fo Current available for external use
Prepar Peak conversion efficiency
Min
Typ
Max
2.80
3.70
4.25
1.70
1.80
1.90
-
30
-
-
-
185
-
-
25
-
90
-
3.63
4.00
4.00
250
-
-
0.1
0.3
0.8
-
200
-
0.005
-
5
-
-
5
-
85
-
Unit
V
V
μs
mA
mA
%
MHz
mA
Ω
μs
mA
mA
%
Switching frequency
100
-
200
kHz
(a) More current available for audio loads above 16Ω.
(b) Conversion efficiency depends on inductor selection.
Pre-production Information
© Cambridge Silicon Radio Limited 2013
Confidential Information - This Material is Subject to CSR's Non-disclosure Agreement
Page 78 of 114
CS-303726-DSP3
www.csr.com
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