ICS9214DGLFT IDT, Integrated Device Technology Inc, ICS9214DGLFT Datasheet - Page 2

• Manufacturer Part Number: ICS9214DGLFT
• Description: IC CLOCK GEN RAMBUS XDR 28-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Direct RAMbus Clock Generatorr

Specifications of ICS9214DGLFT

• Input: Clock
• Output: Clock
• Frequency - Max: 500MHz
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Frequency-max: 500MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 9214DGLFT

Pin Descriptions
0809G—08/02/08
PIN #
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Integrated
Circuit
Systems, Inc.
BYPASS#/PLL
ODCLK_C3
ODCLK_C2
ODCLK_C1
ODCLK_C0
ODCLK_T3
ODCLK_T2
ODCLK_T1
ODCLK_T0
PIN NAME
CLK_INC
AVDD2.5
CLK_INT
SMBCLK
SMBDAT
SMB_A0
SMB_A1
VDD2.5
VDD2.5
VDD2.5
VDD2.5
AGND
IREFY
AGND
GND
GND
GND
GND
OE
PIN TYPE
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
I/O
IN
IN
IN
IN
IN
IN
IN
IN
2.5V Analog Power pin for Core PLL
Analog Ground pin for Core PLL
This pin establishes the reference current for the differential clock
pairs. This pin requires a fixed precision resistor tied to ground in
order to establish the appropriate current.
Analog Ground pin for Core PLL
"True" reference clock input.
"Complementary" reference clock input.
Power supply, nominal 2.5V
Ground pin.
Clock pin of SMBUS circuitry, 5V tolerant
Data pin of SMBUS circuitry, 5V tolerant
Active high input for enabling outputs.
0 = tri-state outputs, 1= enable outputs
SMBus address bit 0 (LSB)
SMBus address bit 1
Input to select Bypass(fan-out) or PLL (ZDB) mode
0 = Bypass mode, 1= PLL mode
Power supply, nominal 2.5V
"Complementary" side of open drain differential clock output. This
open drain output needs an external resistor network..
"True" side of open drain differential clock output. This open drain
output needs an external resistor network..
Ground pin.
"Complementary" side of open drain differential clock output. This
open drain output needs an external resistor network..
"True" side of open drain differential clock output. This open drain
output needs an external resistor network..
Ground pin.
Power supply, nominal 2.5V
"Complementary" side of open drain differential clock output. This
open drain output needs an external resistor network..
"True" side of open drain differential clock output. This open drain
output needs an external resistor network..
Ground pin.
"Complementary" side of open drain differential clock output. This
open drain output needs an external resistor network..
"True" side of open drain differential clock output. This open drain
output needs an external resistor network..
Power supply, nominal 2.5V
2
DESCRIPTION
ICS9214