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U2730B-N Datasheet, PDF (10/17 Pages) ATMEL Corporation – L-band Down-converter for DAB Receivers
Electrical Characteristics (Continued)
Operating conditions: VCC = 8.5 V, Tamb = 25°C, see application circuit (Figure 8), unless otherwise specified
No. Parameters
Test Conditions
Pin
Symbol Min.
Typ.
Max. Unit
Phase Detector
Pin CI connected to GND 13
Charge-pump current
Pin CI connected to VCC
Output voltage PD
Pin CI connected to VCC/2
Pin CI open, Pin
13
Internal reference frequency
Typical tuning voltage range
12
Lock Indication PLCK
14
IPD2
160
200
240
µA
IPD1
240
300
360
µA
IPD1,tri
100
nA
VPD
0.3
V
fPD
512
kHz
Vtune
0.3
5
V
Leakage current
Saturation voltage
Control Inputs SI
VPLCK = 5.5 V
IPLCK = 0.25 mA
2 and 27
IPLCK
VPLCK,sat
10
µA
0.5
V
Input voltage
Control Input CI
Pin connected to GND
Pin open
Pin connected to VCC
10
VL
0
0.1
VCC
VM
open
VH
0.9
1
VCC
Input voltage
Test Interface TI
Pin connected to GND
VL
0
0.1
VCC
Pin connected to VCC/2
VM
0.5
VCC
Pin open
Vopen
open
Pin connected to VCC
VH
0.9
1
VCC
11
Reference test frequency
LO test frequency
Voltage swing
Pin CI open
Pin CI = VCC/2
Rload ³ 1 MW, Cload £
15 pF, Pin CI open or
VCC/2
ftest,ref
ftest,LO
Vsw
512
kHz
512
kHz
400
mVpp
Power-save Mode PSM
1
PSM not active
VPSM
0.6
V
PSM active
VPSM
2.0
V
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Type*
A
A
A
A
B
C
A
A
A
A
A
A
A
A
A
B
B
C
A
A
Example: reference divider factor = 35, fREF = 17.92 MHz, charge-pump current = 200 µA
10 U2730B-N
4719A–DAB–05/03