22 of 30 June 12, 2014
IDT 89HPES4T4 Data Sheet
Package B Package Pinout — 132-QFN Signal Pinout for PES4T4
The following table lists the pin numbers and signal names for the PES4T4 132-pin device.
Pin Function Alt Pin Function Alt Pin Function Alt Pin Function Alt
A1 NC A34 V
DD
CORE A67 V
DD
PE B28 V
DD
PE
A2 NC A35 NC A68 V
DD
CORE B29 V
DD
PE
A3 V
DD
I/O A36 NC A69 V
DD
I/O B30 V
DD
CORE
A4 V
DD
I/O A37 NC A70 WAKEN B31 V
DD
CORE
A5 V
DD
CORE A38 NC A71 NC B32 V
SS
A6 V
DD
CORE A39 GPIO_09 1 A72 NC B33 V
DD
CORE
A7 MSMBDAT A40 V
DD
CORE B1 V
SS
B34 V
SS
A8 MSMBCLK A41 V
DD
CORE B2 V
SS
B35 V
DD
I/O
A9 V
SS
A42 GPIO_07 1 B3 V
DD
I/O B36 V
SS
A10 JTAG_TRST_N A43 V
SS
B4 V
SS
B37 V
DD
CORE
A11 JTAG_TMS A44 NC B5 V
DD
CORE B38 V
DD
I/O
A12 JTAG_TDO A45 NC B6 V
SS
B39 V
DD
CORE
A13 JTAG_TDI A46 V
SS
B7 V
SS
B40 V
DD
CORE
A14 JTAG_TCK A47 V
DD
I/O B8 V
DD
CORE B41 V
DD
I/O
A15 PEREFCLKP A48 GPIO_02 1 B9 V
DD
I/O B42 V
DD
CORE
A16 PEREFCLKN A49 GPIO_01 1 B10 V
DD
CORE B43 V
SS
A17 NC A50 GPIO_00 1 B11 V
SS
B44 RSTHALT
A18 NC A51 V
DD
I/O B12 V
DD
CORE B45 PERSTN
A19 NC A52 V
DD
CORE B13 V
SS
B46 SWMODE_2
A20 NC A53 NC B14 V
DD
APE B47 V
SS
A21 V
DD
CORE A54 NC B15 V
SS
B48 V
DD
CORE
A22 PE2RP00 A55 NC B16 V
DD
I/O B49 CCLKDS
A23 PE2TP00 A56 NC B17 PE2RN00 B50 V
SS
A24 PE2TN00 A57 SWMODE_1 B18 V
SS
B51 V
DD
PE
A25 PE3TN00 A58 SWMODE_0 B19 V
DD
PE B52 V
DD
PE
A26 PE3TP00 A59 V
DD
I/O B20 V
TT
PE B53 V
TT
PE
A27 PE3RP00 A60 PE0RN00 B21 V
DD
PE B54 V
DD
APE
A28 PE3RN00 A61 PE0RP00 B22 V
SS
B55 V
DD
APE
A29 V
DD
APE A62 PE0TP00 B23 V
SS
B56 V
DD
APE
A30 PE4RN00 A63 PE0TN00 B24 V
DD
APE B57 V
SS
A31 PE4RP00 A64 V
DD
PE B25 V
SS
B58 APWRDISN
A32 PE4TP00 A65 V
DD
APE B26 V
SS
B59 V
DD
CORE
A33 PE4TN00 A66 V
DD
APE B27 V
TT
PE B60 CCLKUS
Table 23 PES4T4 132-pin Signal Pin-Out
23 of 30 June 12, 2014
IDT 89HPES4T4 Data Sheet
Package B Alternate Signal Functions
Package B Power Pins
Pin GPIO Alternate
A50 GPIO_00 P2RSTN
A49 GPIO_01 P4RSTN
A48 GPIO_02 IOEXPINTN0
A42 GPIO_07 GPEN
A39 GPIO_09 P3RSTN
Table 24 PES4T4 132-pin Alternate Signal Functions
V
DD
Core V
DD
Core V
DD
I/O V
DD
PE V
DD
APE V
TT
PE
A5 B12 A3 A64 A29 B20
A6 B30 A4 A67 A65 B27
A21 B31 A47 B19 A66 B53
A34 B33 A51 B21 B14
A40 B37 A59 B28 B24
A41 B39 A69 B29 B54
A52 B40 B3 B51 B55
A68 B42 B9 B52 B56
B5 B48 B16
B8 B59 B35
B10 B38
B41
Table 25 PES4T4 132-pin Power Pins
24 of 30 June 12, 2014
IDT 89HPES4T4 Data Sheet
Package B Ground Pins
Package B No Connection Pins
Package B Pin Signals Listed Alphabetically
V
ss
V
ss
V
ss
V
ss
A9 B6 B22 B36
A43B7B23B43
A46 B11 B25 B47
B1 B13 B26 B50
B2 B15 B32 B57
B4 B18 B34
Table 26 PES4T4 132-pin Ground Pins
NC NC
A1 A38
A2 A44
A17 A45
A18 A53
A19 A54
A20 A55
A35 A56
A36 A71
A37 A72
Table 27 PES4T4 132-pin No Connection Pins
Signal Name I/O Type Location Signal Category
APWRDISN I B58 System
CCLKDS I B49
CCLKUS I B60
GPIO_00 I/O A50 General Purpose Input/Output
GPIO_01 I/O A49
GPIO_02 I/O A48
GPIO_07 I/O A42
GPIO_09 I/O A39
Table 28 89PES4T4 132-pin Alphabetical Signal List (Part 1 of 2)

89HPES4T4ZBBCG8

Mfr. #:
Manufacturer:
IDT
Description:
PCI Interface IC PCI EXPRESS SWITCH
Lifecycle:
New from this manufacturer.
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