ICS9DB401C Datasheet, PDF (2/17 Pages) Integrated Device Technology – Four Output Differential Buffer for PCI Express

ICS9DB401C
Four Output Differential Buffer for PCI Express
Pin Configuration
VDD 1
SRC_IN 2
SRC_IN# 3
GND 4
VDD 5
DIF_1 6
DIF_1# 7
OE_1 8
DIF_2 9
DIF_2# 10
VDD 11
BYPASS#/PLL 12
SCLK 13
SDATA 14
OE_INV = 0
28 VDDA
27 GNDA
26 IREF
25 OE_INV
24 VDD
23 DIF_6
22 DIF_6#
21 OE_6
20 DIF_5
19 DIF_5#
18 VDD
17 HIGH_BW#
16 SRC_STOP#
15 PD#
VDD 1
SRC_IN 2
SRC_IN# 3
GND 4
VDD 5
DIF_1 6
DIF_1# 7
OE1# 8
DIF_2 9
DIF_2# 10
VDD 11
BYPASS#/PLL 12
SCLK 13
SDATA 14
OE_INV = 1
28 VDDA
27 GNDA
26 IREF
25 OE_INV
24 VDD
23 DIF_6
22 DIF_6#
21 OE6#
20 DIF_5
19 DIF_5#
18 VDD
17 HIGH_BW#
16 SRC_STOP
15 PD
28-pin SSOP & TSSOP
Polarity Inversion Pin List Table
O E_INV
Pins
0
1
8
O E_1
O E1#
15
PD#
PD
16
D IF _ST O P#
DIF _ST O P
21
O E_6
O E6#
Power Groups
Pin Number
VDD
GND
1
4
5,11,18, 24
4
N/A
27
28
27
Description
SRC_IN/SRC_IN#
DIF(1,2,5,6)
IREF
Analog VDD & GND for PLL core
IDT^TM/ICS^TM Four Output Differential Buffer for PCI Express
2
ICS9DB401C REV E 03/18/08