SM8750AV
NIPPON PRECISION CIRCUITS INC.
Data Jitter Measurement IC
OVERVIEW
The SM8750AV is a data jitter measurement CMOS LSI for adaptive control.
FEATURES
s
PINOUT
Top view
s
s
s
s
s
s
s
RDCLK and DATA signal phase difference to
voltage converter (75mV/ns (typ) coefficient)
RDCLK duty auto-adjust function (rising edge
reference)
DATA signal delay auto-adjust function (indepen-
dently adjusted on rising and falling edges)
Offset auto-calibration function
3-wire serial interface mode control
Sleep function
Single 5V supply
16-pin VSOP
START
DATA
CALMON
RDCLK
LIMIT
SENB
SCLK
SDATA
1
16
VDD
TVOUT
VREF2
RCP
RDUTY
RDATAF
RDATAR
875 0 A V
APPLICATIONS
s
8
9
GND
s
Optical disc equipment
• CD-R
• CD-RW
• DVD-RAM
• Others
Control/governing equipment
PACKAGE DIMENSIONS
Unit: mm
ORDERING INFORMATION
D e vice
S M 8 7 5 0 AV
P ackag e
16-pin V S O P
+0
0.15
−
0 .10
.05
4.4 ± 0.2
6.4 ± 0.2
1.15 ± 0.1
0.10 ± 0.05
0.275typ
5.1 ± 0.2
0 to 10
0.65
0.10
+ 0.1
0.22
−
0.05
0.12
M
NIPPON PRECISION CIRCUITS—1
0.5 ± 0.2
NPC [ NIPPON PRECISION CIRCUITS INC ]
