External Charge Mode(a)
Min
Typ
Max
Unit
Fast charge current, Ifast
200
-
500
mA
Control current into CHG_EXT
0
-
20
mA
Voltage on CHG_EXT
0
-
5.75 / 6.50(b)
V
External pass device hfe
-
50
-
-
2013 Sense voltage, between VBAT_SENSE and VBAT at maximum
, current
195
200
205
mV
ber 16 (a) In the external mode, the battery charger meets all the previous charger electrical characteristics and the additional or superseded electrical
m characteristics are listed in this table.
pte (b) Standard maximum input voltage is 5.75V, a 6.50V maximum requires a correct patch bundle, for more information contact CSR.
, Se 13.3.5 USB
onday Min
Typ
Max
Unit
n - M VDD_USB for correct USB operation
3.1
3.3
3.6
V
om.c Input Threshold
comm.c VIL input logic level low
-
-
0.3 x
VDD_USB
V
pache VIH input logic level high
0.7 x
VDD_USB
-
-
V
ao - a Output Voltage Levels to Correctly Terminated USB Cable
s Ts VOL output logic level low
0
-
0.2
V
Prepared for jame VOH output logic level high
2.8
-
VDD_USB
V
Pre-production Information
© Cambridge Silicon Radio Limited 2013
Confidential Information - This Material is Subject to CSR's Non-disclosure Agreement
Page 83 of 114
CS-303726-DSP3
www.csr.com