PI7C21P100BNHE Pericom Semiconductor, PI7C21P100BNHE Datasheet - Page 67

• Manufacturer Part Number: PI7C21P100BNHE
• Description: Peripheral Drivers & Components (PCIs) PCI-X to PCI-XBridge 2 Port
• Manufacturer: Pericom Semiconductor

Specifications of PI7C21P100BNHE

• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V to 3.6 V
• Package / Case: CSBGA-304
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.4
9.5
Table 9-1 JTAG BOUNDARY SCAN REGISTER
BOUNDARY SCAN REGISTER
The boundary scan register is a required set of serial-shiftable register cells, formed by
connecting boundary scan cells placed at the device’s signal pins into a shift register path. The
VDD, VSS, and JTAG pins are NOT in the boundary-scan chain. The input to the shift
register is TDI and the output from the shift register is TDO. There are 4 different types of
boundary scan cells, based on the function of each signal pin.
The boundary scan register cells are dedicated logic and do not have any system function.
Data may be loaded into the boundary-scan register master cells from the device input pins
and output pin-drivers in parallel by the mandatory SAMPLE and EXTEST instructions.
Parallel loading takes place on the rising edge of TCK.
JTAG BOUNDARY REGISTER ORDER
Register Number
Boundary Scan
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
0
1
2
3
4
5
6
7
8
9
P_ACK64#
Pin Name
P_AD[10]
P_AD[11]
P_AD[12]
P_AD[13]
P_AD[14]
P_AD[15]
P_AD[16]
P_AD[17]
P_AD[18]
P_AD[19]
P_AD[20]
P_AD[21]
P_AD[22]
P_AD[23]
P_AD[24]
P_AD[25]
P_AD[26]
P_AD[27]
P_AD[28]
P_AD[29]
P_AD[30]
P_AD[0]
P_AD[1]
P_AD[2]
P_AD[3]
P_AD[4]
P_AD[5]
P_AD[6]
P_AD[7]
P_AD[8]
P_AD[9]
Page 67 of 79
Ball Location
M22
M21
A19
A20
C19
D18
G22
B20
G21
H22
H21
K22
D23
K21
K20
G23
B13
C13
B14
C15
B16
C16
B17
C17
F22
F20
E23
L22
L21
J22
J21
A2
2-PORT PCI-X TO PCI-X BRIDGE
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
BIDIR
Type
November 2005 – Revision 1.02
Tri-state Control Cell
PI7C21P100B
208
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