TZA1038HW,118 NXP Semiconductors, TZA1038HW,118 Datasheet - Page 16

• Manufacturer Part Number: TZA1038HW,118
• Description: IC DVD SIGNAL PROC 48-HTQFP
• Manufacturer: NXP Semiconductors

Specifications of TZA1038HW,118

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935273843118; TZA1038HW-T; TZA1038HW-T

Philips Semiconductors
2003 Sep 03
RF
RF
RF
Servo radial path
LF
R
R
R
R
I
I
I
f
(FS)(DPD),
(FS)(DPD)(DOC)
REFRAD(CM)
start_DPD
LFR
LFPP
OFFSE
OFFSF
High speed advanced analog DVD signal
processor and laser supply
OFFS
OFFSL
OFFSR
OFFSS
SYMBOL
DC offset compensation in left
RF input path
DC offset compensation in
right RF input path
DC offset compensation in
RFSUM path
DC offset compensation for
LF path (common for all servo
inputs)
CD satellite path input
transresistance
DVD push-pull signal
transresistance
DC offset compensation for
radial servo path (input E)
DC offset compensation for
radial servo path (input F)
dynamic radial offset
compensation factor
full scale DPD current, fixed
value based on bandgap
voltage across external
resistor
internally generated common
mode DC reference current in
DPD mode
start frequency lead/lag filter
of DPD block
PARAMETER
RFSUM = 0; full range depends on
G
G
G
G
RFSUM = 0; full range depends on
G
G
G
G
RFSUM = 1; full range depends on
GRFSUM setting:
GRFSUM = 6 dB; 0 to 1700 mV
GRFSUM = 0 dB; 0 to 850 mV
GRFSUM = 6 dB; 0 to 425 mV
GRFSUM = 12 dB; 0 to 210 mV
GRFSUM = 18 dB; 0 to 105 mV
SERVOOS = 0:
V
SERVOOS = 1:
V
15 k fixed
30 k fixed
SERVOOS = 0: V
SERVOOS = 1: V
SERVOOS = 0: V
SERVOOS = 1: V
DOCEN = 0: fixed value = 20 A
DOCEN = 1: fixed value = 6.6 A
3.5 A fixed
f
(TZA1033HL/V1 compatible)
f
start_DPD
start_DPD
LFOFFS
LFOFFS
1
1
1
1
1
1
1
1
= 0.6 to 1.35 in 15 steps of 0.05
setting:
= 0 dB: 0 to 450 mV in 7.1 mV steps
= 6 dB: 0 to 225 mV in 3.6 mV steps
= 12 dB: 0 to 120 mV in 1.9 mV steps
setting:
= 0 dB: 0 to 450 mV in 7.1 mV steps
= 6 dB: 0 to 225 mV in 3.6 mV steps
= 12 dB: 0 to 120 mV in 1.9 mV steps
16
= 0, 5, 10 or 15 mV
= 0, 15, 30 or 45 mV
= 1, 5 or 10 MHz
= 1, 5, 10, 18 or 24 MHz
VALUES
ROFFSE
ROFFSE
ROFFSF
ROFFSF
= 0 to 20 mV
= 0 to 60 mV
= 0 to 20 mV
= 0 to 60 mV
REGISTER
TZA1038HW
4 or 5
Product specification
11
11
11
15
4
4
6
1
7
11 and 10
1 and 0
11 to 6
5 to 0
5 to 0
7 to 4
3 to 0
3 to 0
5 to 3
BITS
5