Philips CEM2100/00 Service Manual page 414

Characteristics
AGC+RFEQ section (AGCi → RFEQo)
Voltage gain 1(Note 2)
Voltage gain 2(Note 2)
Voltage gain 3(Note 2)
Peak frequency 1
(×1 speed mode)
Peak frequency 2
(×2 speed mode)
Group delay difference
11(×1 speed mode)
(Note 3)
Peak gain difference
11(×1 speed mode)
(Note 4)
Peak gain difference
21(×2 speed mode)
(Note 4)
Output slew rate
Output upper-limit
voltage
Output lower-limit
voltage
Permissible load
resistance
Note 2: These values were measured in the AGC-AMP section.
Note 3: Group delay difference of Peak-Bottom in 100 to 700KHz at x1 speed mode.
Note 4: These values were measured in the RFEQ section. Design guarantee.
Test
Symbol
Circuit
G
V1AGC
⎯ f = 100 kHz
G
V2AGC
G
V3AGC
CMD: D7C01E (Boost Max),
f
C1EQ
RFGC = 00h
⎯
CMD: D7C11E (Boost Max),
f
C2EQ
RFGC = 00h
CMD: D7001E, RFGC = 00h,
⎯
GD
1EQ
f = 100-700 kHz/100kHz step
f = 100 kHz (reference), RFGC = B0h,
fV
1EQ
CMD: D7C01E (Boost Max)
⎯
f = 100 kHz (reference), RFGC = 00h,
fV
2EQ
CMD: D7C11E (Boost Max)
⎯
SR C
AGC RFEQO
V GND reference
OHAGC
⎯
GND reference
V
OLAGC
⎯
R
LMAGC
14
Test Condition
RFGC = 80h
RFGC = B0h
RFGC = 7Fh
= 20 pF
⎯
TC94B14MFG
Min Typ. Max Unit
⎯ ⎯ −0.7
⎯ ⎯
1.0
V/V
⎯ ⎯
2.2
⎯
0.9 1.8
MHz
⎯
1.7 3.4
⎯ ⎯
100 ns
⎯ ⎯
5
dB
⎯ ⎯
5
⎯
10 20 V/us
⎯
2.9 3.1
V
⎯
0.3 0.5
⎯
5 10
kΩ
2010-01-12