LA9702W Datasheet, PDF (2/10 Pages) Sanyo Semicon Device – DVD Player Front End Processor

LA9702W
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Operating supply voltage
Symbol
Vcc
Vccop
Conditions
Ratings
Unit
5.0
V
4.5 to 5.5
V
Electrical Characteristics/Operating Characteristics
at Ta = 25°C, V_CC (pins 12, 55, and 66) = 5 V, ground (pins 17, 49, and 74) = 0 V
Parameter
Current drain
Reference voltage 1
Reference voltage 2
RF gain 1
RF gain 2
PH
BH
RREC1
RREC2
RRECOST
FEGAIN1
FEGAIN2
FEOST
FEBAL1
FEBAL2
TEGAIN1
TEGAIN2
TEOST
TEBAL1
TEBAL2
DPD phase difference
Voltage difference 1
DPD phase difference
Voltage difference 2
Symbol
ICC
PREF
SREF
RFG1
RFG2
PH
BH
RREC1
RREC2
ROST
FEG1
FEG2
FOST
FBAL1
FBAL2
TEG1
TEG2
TOST
TBAL1
TBAL2
PD1
PD2
Conditions
Ratings
Unit
min
typ
max
No signal
40
58
75 mA
Pin 79, load current: ±2 mA
2.3
2.5
2.7
V
Pin 27, load current: ±2 mA
2.3
2.5
2.7
V
Input to pins 1 and 2, pin 21 = SREF – 0.75 V
Pin 61 = pin 63 = pin 76 = 5 V, pins 40 and 41
0.25
3.25
6.25
dB
Input to pins 1 and 2, pin 21 = REF + 0.75 V
Pin 61 = pin 63 = pin 76 = 5 V, pins 40 and 41
18
21
24
dB
Pin 7 = pin 8 = pin 9 = 400 mVpp, pin 21 = SREF – 0.75 V
Pin 61 = 5 V, pin 63 = pin 76 = 0 V, pin 44
SREF + 0.4 SREF + 0.65 SREF + 0.9 V
Pin 7 = pin 8 = pin 9 = 400 mVpp, pin 21 = SREF – 0.75 V
Pin 57 = pin 59 = pin 61 = 5 V, pin 63 = pin 76 = 0 V, pin 42 ^{SREF – 0.08 SREF – 0.28 SREF – 0.48}
V
Input to pins 3, 4, 5, and 6, pin 18 = SREF – 0.75 V,
pin 76 = 5 V, Pin 28
4.2
9.2
14.2
dB
Input to pins 3, 4, 5, and 6, pin 18 = SREF – 0.75 V,
pin 76 = 5 V, Pin 28
20
23
26
dB
Pin 3 = pin 4 = pin 5 = pin 6 = PREF, pin 18 = SREF
Pin 76 = 5 V, pin 28
SREF – 0.3
SREF SREF + 0.3 V
Input to pins 3, 4, 5, and 6, pin 18 = SREF – 0.75 V,
pin 76 = 5 V, Pin 29
13.9
17.9
21.9
dB
Input to pins 3, 4, 5, and 6, pin 18 = SREF + 0.75 V,
pin 76 = 5 V, Pin 29
24
27
30
dB
Pin 3 = pin 4 = pin 5 = pin 6 = PREF, pin 18 = SREF
Pin 76 = 5 V, pin 29
SREF – 0.3
SREF SREF + 0.3 V
Input such that pin 3 = pin 5 and pin 4 = pin 6,
pin 18 = SREF, Pin 76 = 5 V, pin 19 = SREF – 1 V,
pin 29: ∆GAIN
3.7
6.7
9.7
dB
Input such that pin 3 = pin 5 and pin 4 = pin 6,
pin 18 = SREF, Pin 76 = 5 V, pin 19 = SREF + 1 V,
pin 29: ∆GAIN
–9.7
–6.7
–3.7
dB
Input to pin 10 and 11, pin 18 = SREF – 0.75 V,
pin 63 = 0 V, Pin 68 = 0 V, pin 36
11.8
15.8
19.8
dB
Input to pin 10 and 11, pin 18 = SREF + 0.75 V,
pin 63 = 0 V, pin 68 = 0 V, pin 36
26
29
32
dB
Pin 10 = pin 11 = PREF, pin 18 = SREF, pin 63 = 0 V
Pin 68 = 0 V, pin 53 = 5 V, pin 36
SREF – 0.3
SREF SREF + 0.3 V
Input to pins 10 and 11, pin 18 = SREF, pin 63 = 0 V
Pin 68 = 0 V, pin 20 = REF – 1 V, pin 36 ∆GAIN
4
7
10
dB
Input to pins 10 and 11, pin 18 = SREF, pin 63 = 0 V
Pin 68 = 0 V, pin 20 = REF + 1 V, pin 36 ∆GAIN
–10
–7
–4
dB
The difference in the pin 30 voltage between when
input with pin 1 = SREF, pin 2 = 5 MHz with 0° phase,
pin 3 = 5 MHz with 36° phase, and when input with
pin 1 = SREF, pin 2 = 5 MHz with 36° phase,
pin 3 = 5 MHz with 0° phase. R_L = 6.8 kΩ
The difference in the pin 30 voltage between when
input with pin 1 = SREF, pin 2 = 5 MHz with 0° phase,
pin 4 = 5 MHz with 36° phase, and when input with
pin 1 = SREF, pin 2 = 5 MHz with 36° phase,
pin 4 = 5 MHz with 0° phase. R_L = 6.8 kΩ
0.25
0.37
0.48
V
–0.48
–0.37
–0.25
V
Continued on next page.
No. 6575 -2/10