E-STE100P STMicroelectronics, E-STE100P Datasheet - Page 3

• Manufacturer Part Number: E-STE100P
• Description: IC TRANSCEIVER 3.3V 64 TQFP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of E-STE100P

• Number Of Drivers/receivers: 1/1
• Protocol: MII
• Voltage - Supply: 3.15 V ~ 3.45 V
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Number Of Receivers: 1
• Data Rate: 10/100Mbps
• Operating Supply Voltage (typ): 3.3V
• Package Type: TQFP
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.45V
• Operating Supply Voltage (min): 3.15V
• Mounting: Surface Mount
• Pin Count: 64
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2143; STE100P

3
Figure 4. Pin Connection
4
Table 2. Pin Description
MII Data Interface
Pin No.
52
58
57
56
55
54
53
PIN ASSIGNMENT DIAGRAM
PIN DESCRIPTION
Name
tx_en
tx_clk
txd4
txd3
txd2
txd1
txd0
gnda
gnda
gnda
vcca
vcca
vcca
mf4
mf3
mf2
mf1
mf0
fde
iref
nc
x2
x1
Type
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I/O
I
I
64
17 18 19 20 21
63
Transmit Data. The Media Access Controller (MAC) drives data to the STE100P
using these inputs.
txd4 is monitored only in Symbol (5B) Mode.
These signals must be synchronized to the tx_clk.
Transmit Enable. The MAC asserts this signal when it drives valid data on the
txd inputs. This signal must be synchronized to the tx_clk.
Transmit Clock. Normally the STE100P drives tx_clk. Refer to the Clock
Requirements discussion in the Functional Description section.
25 MHz for 100 Mbps operation.
2.5 MHz for 10 Mbps operation.
62
61
60
59 58 57 56
22 23 24 25 26
55
54
27
53 52 51 50 49
28 29 30 31 32
Description
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
D99TL457B
rx_dv
rxd0
rxd1
vcce/i
rdx2
rdx3
mdc
mdio
gnde/i
vcce/i
ledr10
ledtr
ledl
ledc
leds
test_se
STE100P
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