DDR VDDQ and VTT Termination Voltage Regulator
PIN CONFIGURATION
8
7
6
5
8
7
6
5
16
15
14
13
12
11
10
TJ3212
9
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
TDFN-8
SOP-8
SOP-16
PIN DESCRIPTION
TDFN-8 / SOP-8 PKG
Pin No.
Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VIN
VTT
GND
GND
EN
ADJ
VREF
VDDQ
-
-
-
-
-
-
-
-
Function
Input Supply
Output Voltage for Connection
to Termination Resistors
Ground
Ground
Chip Enable
VDDQ Adjust
Reference Voltage
VDDQ Regulator Output
Voltage
-
-
-
-
-
-
-
-
Name
VIN
VIN
VIN
N.C
N.C
VTT
GND
GND
EN
SENSE
VREF
VDDQ
VDDQ
ADJ
GND
VIN
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
SOP-16 PKG
Mar. 2011 - Preliminary
-
4
-
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
