TJ3212 Datasheet, PDF (4/11 Pages) HTC Korea TAEJIN Technology Co. – DDR VDDQ and VTT Termination Voltage Regulator

DDR VDDQ and VTT Termination Voltage Regulator
TJ3212
PIN CONFIGURATION
8765
8765
16 15 14 13 12 11 10 9
1234
TDFN-8
1234
SOP-8
12345678
SOP-16
PIN DESCRIPTION
Pin No.
TDFN-8 / SOP-8 PKG
Name
Function
1
VIN
Input Supply
2
VTT
Output Voltage for Connection
to Termination Resistors
3
GND
Ground
4
GND
Ground
5
EN
Chip Enable
6
ADJ
VDDQ Adjust
7
VREF
Reference Voltage
VDDQ Regulator Output
8
VDDQ
Voltage
9
-
-
10
-
-
11
-
-
12
-
-
13
-
-
14
-
-
15
-
-
16
-
-
Name
VIN
VIN
VIN
N.C
N.C
VTT
GND
GND
EN
SENSE
VREF
VDDQ
VDDQ
ADJ
GND
VIN
SOP-16 PKG
Function
Input Supply
Input Supply
Input Supply
Not internally connected.
Not internally connected.
Output Voltage for Connection
to Termination Resistors
Ground
Ground
Chip Enable
Feedback for Regulating VTT
Reference Voltage
VDDQ Regulator Output
Voltage
VDDQ Regulator Output
Voltage
VDDQ Adjust
Ground
Input Supply
Mar. 2011 - Preliminary
-4 -
HTC