lxt9785 Intel Corporation, lxt9785 Datasheet - Page 47
![no-image](/images/manufacturer_photos/0/3/337/intel_corporation_sml.jpg)
lxt9785
Manufacturer Part Number
lxt9785
Description
Advanced 8-port 10/100 Mbps Phy Transceivers
Manufacturer
Intel Corporation
Datasheet
1.LXT9785.pdf
(226 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
lxt9785EHC DO
Manufacturer:
INTEL
Quantity:
20 000
Part Number:
lxt9785HC
Manufacturer:
LEVELONE
Quantity:
20 000
Part Number:
lxt9785HC C2
Manufacturer:
INTEL
Quantity:
20 000
Company:
Part Number:
lxt9785HCB2
Manufacturer:
Intel
Quantity:
184
- Current page: 47 of 226
- Download datasheet (3Mb)
Datasheet
Document Number: 249241
Revision Number: 007
Revision Date: August 28, 2003
Table 15. Intel
1. Type Column Coding: I = Input, O = Output, OD = Open Drain output, ST = Schmitt Triggered input, TS =
38, 48, 57,
109, 123,
9, 19, 30,
120, 126,
135, 141,
106, 112,
113, 127,
138, 152
183, 195
199, 207
149, 155
134, 148
74, 188,
99, 163
Pin/Ball Designation
66, 79,
PQFP
Three-State-able output, SL = Slew-rate Limited output, IP = weak Internal Pull-up, ID = weak Internal pull-
Down.
179
®
LXT9785/LXT9785E Power Supply Signal Descriptions – PQFP (Sheet 2 of 2)
LXT9785 and LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
D10, D15,
R15, R17,
U10, U12,
U14, U16,
E13, E17,
C5, C13,
C17, D1,
H9, H10,
M5, M13
P13, R7,
P14, R1,
N9, N11,
E9, E11,
F13, H8,
R9, R11,
T17, U2,
J10, K8,
R13, U8
K9, K10
N6, N7,
D3, D6,
R3, R5,
U4, U6,
A1, A9,
B3, B7,
E5, E7,
P5, P6,
PBGA
J8, J9,
N12
U17
K14
GNDPECL
Symbol
GNDIO
GNDD
GNDR
SGND
VCCT
GNDT
Type
-
-
-
-
-
-
-
Signal Description
Analog Power Supply - Transmit.
+2.5 V supply for all analog transmit circuits.
Digital Ground.
Ground return for core digital supplies (VCCD). All
ground pins can be tied together using a single ground
plane.
Digital GND - I/O Ring.
Ground return for digital I/O circuits (VCCIO).
Digital GND - PECL Signal Detect Inputs.
Ground return for PECL Signal Detect input circuits.
Analog Ground - Receive.
Ground return for receive analog supply. All ground
pins can be tied together using a single ground plane.
Analog Ground - Transmit.
Ground return for transmit analog supply. All ground
pins can be tied together using a single ground plane.
Substrate Ground.
Ground for chip substrate. All ground pins can be tied
together using a single ground plane.
49
Related parts for lxt9785
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![82550GY](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
![DA28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![G28F640J5-150](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-100](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
![NHE6300ESB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
![NH82801DB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
![FW82801FB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet:
![28F640J3A120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel Strataflash Memory28F128J3 28F640J3 28F320J3
Manufacturer:
Intel Corporation
Datasheet:
![82550EY](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
![HPIXP2325AB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel IXP2325 Network Processor
Manufacturer:
Intel Corporation
Datasheet:
![NPIXP2400BB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel IXP2400 Network Processor
Manufacturer:
Intel Corporation
Datasheet:
![NPIXP2805AC](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel IXP2805 Network Processor
Manufacturer:
Intel Corporation
![NH82801DBM](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801DBM I/O Controller Hub 4 Mobile (ICH4-M), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet: