21150-AB Pin Assignments - Intel Corporation

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21150-AB

Manufacturer Part Number
21150-AB
Description
Communications, Transparent PCI-to-PCI Bridge
Manufacturer
Intel Corporation
Datasheet

Specifications of 21150-AB

Case
QFP
3.0

Pin Assignments

This chapter describes the 21150 pins. It provides numeric and alphabetic lists of the pins and
includes a diagram showing 21150 pin assignment.
Figure 5
shows the 21150 pins.
Figure 5. 21150 Pin Assignment
vdd
req_l<1>
req_l<2>
req_l<3>
5
req_l<4>
req_l<5>
req_l<6>
req_l<7>
req_l<8>
10
gnt_l<0>
gnt_l<1>
vss
gnt_l<2>
gnt_l<3>
15
gnt_l<4>
gnt_l<5>
gnt_l<6>
gnt_l<7>
gnt_l<8>
20
vss
s_clk
s_rst_l
s_cfn_l
gpio<3>
25
gpio<2>
vdd
gpio<1>
gpio<0>
clk_o<0>
30
clk_o<1>
vss
clk_o<2>
clk_o<3>
vdd
35
clk_o<4>
clk_o<5>
vss
clk_o<6>
clk_o<7>
40
vdd
clk_o<8>
clk_o<9>
p_rst_l
vss
45
p_clk
p_gnt_l
p_req_l
vss
p_ad<31>
50
p_ad<30>
vdd
vss
Preliminary
Datasheet
Table 13
and
Table 14
list the pins in numeric and alphabetic order.
21150
21150
vss
155
vdd
s_ad<10>
s_m66ena
s_ad<9>
vdd
150
s_ad<8>
s_cbe_l<0>
vss
s_ad<7>
s_ad<6>
145
vdd
s_ad<5>
s_ad<4>
vss
s_ad<3>
140
s_ad<2>
vdd
s_ad<1>
s_ad<0>
vss
135
s_vio
trst_l
tck
tms
vdd
130
tdo
tdi
nc
nc
msk_in
125
config66
p_vio
vss
p_ad<0>
p_ad<1>
120
vdd
p_ad<2>
p_ad<3>
vss
p_ad<4>
115
p_ad<5>
vdd
p_ad<6>
p_ad<7>
vss
110
p_cbe_l<0>
p_ad<8>
vdd
p_ad<9>
vss
105
vdd
LJ-04737.AI5
19

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