la9247t Sanyo Semiconductor Corporation, la9247t Datasheet - Page 2

• Manufacturer Part Number: la9247t
• Description: Cd-rom Digital Servo Rf Ic
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics at Ta = 25°C, V CC (pin 23, 34) = 5V, V CC 3 (pin 6) = 3.3V, GND (pin 4, 31) = 0 V
Current drain
Current drain (sleep mode)
Reference voltage
Reference voltage
Preamp offset
RF no signal voltage
RF gain (min)
RF gain (max)
RF gain (UP)
RFEQ - normal
RFEQ-CAV1
RFEQ-CAV2
RFEQ-CAV3
RFEQ-CAV4
RFEQ-CAV5
RFEQ-CAV6
RF hold
PH
BH
∆BHL
(frequency characteristics)
∆BHH
(frequency characteristics)
REFL offset
REFL gain 1
REFL gain 2
REFL gain UP
∆REFL
(frequency characteristics)
FE offset
FE gain 1
FE gain 2
FE balance 1
FE balance 2
FE gain UP
∆FE
(frequency characteristics)
Parameter
REFLGUP
RFAOost
REFLost
RFEQN
FEGUP
Symbol
RFEQ1
RFEQ2
RFEQ3
RFEQ4
RFEQ5
RFEQ6
RFHLD
∆REFL
RFRW
REFL1
REFL2
FBAL1
FBAL2
RFSM
∆BHH
RFG1
RFG2
∆BHL
FEost
FEG1
FEG2
I CC S
VR2
∆FE
I CC
VR
PH
BH
No signal
No signal, EQS = 0V
The difference with VR for RFAO
RFIN = VR
GHS = 0V
GHS = 0V
GHS = 3.3V
The difference in RFSM when RFIN is 100mVp-p, f = 1MHz
and 100mVp-p, f = 100kHz.
EQS = 3.3V
The difference in RFSM when RFIN is 100mVp-p, f = 2.4MHz
and 100mVp-p, f = 100kHz.
EQS = 2.7V
The difference in RFSM when RFIN is 100mVp-p, f = 4.3MHz
and 100mVp-p, f = 100kHz.
EQS = 2.2V
The difference in RFSM when RFIN is 100mVp-p, f = 8MHz
and 100mVp-p, f = 100kHz.
EQS = 1.8V
The difference in RFSM when RFIN is 100mVp-p, f = 12MHz
and 100mVp-p, f = 100kHz.
EQS = 1.5V
The difference in RFSM when RFIN is 100mVp-p, f = 24MHz
and 100mVp-p, f = 100kHz.
EQS=1.1V
The difference in RFSM when RFIN is 100mVp-p, f = 35MHz
and 100mVp-p, f = 100kHz.
EQS = 0.7V
RFIN: 1.5Vp-p, f = 100kHz, RHLD = 3.3V
RFIN = VR
RFIN = VR
RFIN = VR, ∆BHL = BH (600kHz) - BH (10kHz)
EQS = 2.7V or 3.3V
RFIN = VR, ∆BHH = BH (100kHz) - BH (10kHz)
EQS = 2.2V, 1.8V, 1.5V, 1.1V, 0.7V
The difference with VR2 for REFL
A, B, C, D = V IN , 10kHz,
SGC = 1.3V, FBAL = VR2, GHS = 0V
A, B, C, D = V IN , 10kHz,
SGC = 2V, FBAL = VR2, GHS = 0V
GHS = 3.3V
A, C = V IN , B, D = VR
SGC = VR2, FBAL = VR2, GHS = 0V
∆REFL = REFL (100kHz) - REFL (10kHz)
The difference with VR2 for FE
A, C = V IN , 10kHz, B, D = VR
SGC = 1.3V, FBAL = VR2, GHS = 0V
A, C = V IN , 10kHz, B, D = VR
SGC = 2V, FBAL = VR2, GHS = 0V
A, C = V IN , 10kHz, B, D = VR
SGC = VR2, FBAL = 1.3V, GHS = 0V
A, C = V IN , 10kHz, B, D = VR
SGC = VR2, FBAL = 2V, GHS = 0V
GHS = 3.3V
A, C = V IN , B, D = VR
SGC = VR2, FBAL = VR2, GHS = 0V
∆FE = FE (130kHz) - FE (10kHz)
LA9247T
Conditions
+10.5
+10.5
+10.5
min
-13.5
-120
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
-120
-120
14.5
0.65
0.65
15.5
15.5
15.5
12.0
-5.5
-5.5
-8.5
-8.5
1.5
2.3
1.5
1.6
8.5
8.5
24
0
Ratings
+14.0
+2.75
+2.75
+2.75
+2.75
+2.75
+2.75
+2.75
+14.0
+14.0
typ
-11.0
1.65
16.5
18.0
11.0
18.0
18.0
14.5
-3.0
-3.0
-6.0
-6.0
2.5
1.9
2.5
0.9
0.9
36
11
5
0
0
0
Continued on next page.
max
+17.5
+17.5
+17.5
No.N8219-2/6
18.5
+5.0
+5.0
+5.0
+5.0
+5.0
+5.0
+5.0
1.15
1.15
13.5
20.5
13.5
20.5
20.5
17.0
-8.5
-0.5
-0.5
-3.5
-3.5
120
120
120
8.5
2.7
1.8
2.2
5.0
48
Unit
mA
mA
mV
mV
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V