Philips CEM2100/00 Service Manual page 425

5.4 Analog Circuit Characteristics
5-4-1 AD Converter
Characteristics
Resolution
Sampling frequency
SBAD(RFDC)
Conversation input range
5-4-2. DA Converter (Focus and Tracking Sections)
Characteristics
Bit number
Sampling frequency
Output signal range
5-4-3. PLL Section Filter Amp
Characteristics
Input/output signal range
Frequency characteristic
5-4-4. VCO (PLL)
Characteristics
Oscillation center frequency
Frequency variation range
Test
Test Condition
Circuit
--
FE
TE
--
RFRP
AV = 0 V
SS
--
AV = 3.3 V
DD3
Test
Test Condition
Circuit
--
--
-- AV = 0 V, AV
SS
Test
Test Condition
Circuit
--
−3dB point (Gain = 1)
--
Test
Test Condition
Circuit
-- LPFO = V
--
Min
-- --
--
--
--
--
--
0.15 ×
AV
DD3
Min
-- --
-- --
= 3.3 V AV
DD3 SS3
Min
-- RV
SS3
--
Min
--
REF
-- --
25
TC94B14MFG
Typ. Max Unit
10 -- bit
176.4 --
176.4 --
kHz
88.2 --
176.4 --
0.85 ×
-- V
A
VDD3
Typ. Max Unit
5 -- bit
5.6 -- MHz
-- AV V
DD3
Typ. Max Unit
-- RV V
DD3
1.7 -- MHz
Typ. Max Unit
69 -- MHz
±25 -- %
2010-01-12