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9ZXL1950 Datasheet(Fiches technique) 2 Page - Integrated Device Technology

Numéro de pièce 9ZXL1950
Description  19-output DB1900Z Low-Power Derivative w/85ohm Terminations
Télécharger  18 Pages
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Fabricant  IDT [Integrated Device Technology]
Site Internet  http://www.idt.com
Logo IDT - Integrated Device Technology

9ZXL1950 Datasheet(HTML) 2 Page - Integrated Device Technology

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19-OUTPUT DB1900Z LOW-POWER DERIVATIVE W/85OHM TERMINATIONS 2
REVISION E 11/20/15
9ZXL1950 DATASHEET
Pin Configuration
Power Management Table
Power Connections
Functionality at Power-up (PLL mode)
PLL Operating Mode
Tri-level Input Thresholds
72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
VDDA 1
54 DIF12#
GNDA 2
53 DIF12
^100M_133M# 3
52 VDDIO
^vHIBW_BYPM_LOBW# 4
51 GND
CKPWRGD_PD# 5
50 DIF11#
GND 6
49 DIF11
VDDR 7
48 DIF10#
DIF_IN 8
47 DIF10
DIF_IN# 9
46 GND
^SADR0_tri 10
45 VDD
SMBDAT 11
44 DIF9#
SMBCLK 12
43 DIF9
^SADR1_tri 13
42 DIF8#
FBOUT_NC# 14
41 DIF8
FBOUT_NC 15
40 VDDIO
GND 16
39 GND
DIF0 17
38 DIF7#
DIF0# 18
37 DIF7
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
Note: Pins with ^ prefix have internal 120K pullup
Pins with v prefix have internal 120K pulldowm
Pins with ^v prefix have internal 120K pullup/pulldown (biased to VDD/2)
N/A 1530
9ZXL1950
(epad should be connected to GND and is
pin 73)
Control Bits
CKPWRGD_PD#
DIF_IN/
DIF_IN#
SMBus
EN bit
DIFx/
DIFx#
FBOUT_NC/
FB_OUT_NC#
0
X
X
Low/Low
Low/Low
OFF
0
Low/Low
Running
ON
1
Running
Running
ON
Inputs
PLL State
1
Running
Outputs
VDD
VDDIO
GND
1
2
Analog PLL
76
Analog Input
28, 45, 64
21, 33, 40,
52, 57, 69
16, 22, 27, 34,
39, 46, 51, 58,
63, 70, 73
DIF clocks
Pin Number
Description
100M_133M#
DIF_IN
(MHz)
DIFx
(MHz)
1
100.00
DIF_IN
0
133.33
DIF_IN
HiBW_BypM_LoBW# Byte0, bit (7:6)
Low ( PLL Low BW)
00
Mid (Bypass)
01
High (PLL High BW)
11
NOTE: PLL is off in Bypass mode
Level
Voltage
Low
<0.8V
Mid
1.2<Vin<1.8V
High
Vin > 2.2V


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