CXA2765ER Datasheet, PDF (11/32 Pages) Sony Corporation – 5-channel 3-LD Driver for Optical Disk Drive

CXA2765ER
TEST
No.
Item
Symbol Min. Typ.
57 Read noise 2 (CD, DVD) RNS2
— 0.42
58 Write noise 1 (CD, DVD) WNS1
—
2.4
59 Write noise 2 (CD, DVD) WNS2
—
2.8
60 Read noise 1 (BD)
61 Read noise 2 (BD)
RNS1_BD — 0.46
RNS2_BD — 0.47
62 Write noise 1 (BD)
WNS1_BD —
1.8
63 Write noise 2 (BD)
WNS2_BD —
2.4
<LD Driver AC Characteristics>
64
Rise time
(CD, DVD resistance load)
Tr
—
0.5
65
Fall time
(CD, DVD resistance load)
Tf
—
0.5
66
Overshoot
(CD, DVD resistance load)
OVS+
—
10
67
Propagation delay 1
(CD, DVD resistance load)
DELAY1
—
5.6
68
Propagation delay 2
(CD, DVD resistance load)
DELAY2
—
5.3
69
Rise time
(BD resistance load)
Tr_BD
—
0.5
70
Fall time
(BD resistance load)
Tf_BD
—
0.5
71
Overshoot
(BD resistance load)
OVS+_BD —
10
72
Propagation delay 1
(BD resistance load)
DELAY1_BD —
4.6
73
Propagation delay 2
(BD resistance load)
DELAY2_BD —
4
Max.
—
—
—
—
—
—
—
Unit
Conditions
nA/ Hz
nA/ Hz
nA/ Hz
nA/ Hz
nA/ Hz
nA/ Hz
nA/ Hz
OUT1, 2 = 40mA, OSCEN = Enable
(20mAp-p, 350MHz)
16.5MHz noise, HFMP = 32d
RDIS, OUTEN2 = Enable
IOUTR = 40mA (Duty = 100%)
IOUT2 = 40mA (Duty = 50%)
16.5MHz noise
OUTEN5, OUTEN2 = Enable
IOUT5 = 40mA (Duty = 100%)
IOUT2 = 40mA (Duty = 50%)
16.5MHz noise
OUTBD = 40mA, OSCEN = Disable
16.5MHz noise, HFMP = 79d
OUTBD = 40mA, OSCEN = Enable
(20mAp-p, 350MHz)
16.5MHz noise, HFMP = 79d
RDIS, OUTEN2 = Enable
IOUTR = 40mA (Duty = 100%)
IOUT2 = 40mA (Duty = 50%)
16.5MHz noise
OUTEN5, OUTEN2 = Enable
IOUT5 = 40mA (Duty = 100%)
IOUT2 = 40mA (Duty = 50%)
16.5MHz noise
—
ns
50mA to 100mA pulse,
—
ns
settling 10% to 90%
Load = 5Ω//10pF
—
%
—
ns
OUT1/2 output ON response time
from OUTEN2/3/4/5 differential input
—
ns
OUT1/2 output OFF response time
from OUTEN2/3/4/5 differential input
—
ns
50mA to 100mA pulse,
—
ns
settling 10% to 90%
Load = 10Ω//10pF
—
%
—
ns
OUTBD output ON response time
from OUTEN2/3/4/5 differential input
—
ns
OUTBD output OFF response time
from OUTEN2/3/4/5 differential input
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