SSTUH32865 Philips Semiconductors, SSTUH32865 Datasheet - Page 7

• Manufacturer Part Number: SSTUH32865
• Description: 1.8V 28-bit high output drive 1:2 registered buffer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 2:
9397 750 14136
Product data sheet
Symbol
Clock inputs
CK, CK
Miscellaneous inputs
m.c.l.
m.c.h.
RESET
VREF
VDDL
VDDR
GND
n.c.
Pin description
Pin
J1, K1
U3, V2, V3
U5, V5
L1
A1, V1
D4, E4, E6, F4, G4, H4, K4,
K5, N4, N5, P5, P6, R5, R6
E7, F8, F9, G8, G9, J8, J9,
L8, L9, N8, N9, P7, P8
D5, D8, D9, E5, E8, E9, F5,
G5, H5, H8, H9, J4, J5, K8,
K9, L4, L5, M4, M5, M8, M9,
P4, P9, R4, R7, R8, R9
A2, A4, A5, B3, B4, B5, D6,
D7, V4
…continued
Rev. 01 — 11 March 2005
Type
SSTL_18
1.8 V
LVCMOS
0.9 V
nominal
1.8 V high output drive DDR registered buffer with parity
Description
Differential master clock input pair to the register. The
register operation is triggered by a rising edge on the
positive clock input (CK).
Must be connected to a logic LOW
Must be connected to a logic HIGH.
Asynchronous reset input. When LOW, it causes a reset
of the internal latches, thereby forcing the outputs LOW.
RESET also resets the PTYERR signal.
Input reference voltage for the SSTL_18 inputs. Two pins
(internally tied together) are used for increased reliability.
power supply voltage
power supply voltage
ground
ball present but not connected to die
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
SSTUH32865
7 of 28