User's Manual

CY920
DS60001270C-page 8 Preliminary © 2014 Microchip Technology Inc.
Table 1-3 provides the function of the pins in the
J300-extended connector.
TABLE 1-3: J300-EXTENDED CONNECTOR
PIN
Number
Signal GPIO Function
PIN
Number
Signal GPIO Function
1 HDDATA12 GPIO-12 HDDATA12 2 AV0DATA0 — AV0DATA0
3 HDDATA13 GPIO-13 HDDATA13 4 AV0DATA1 — AV0DATA1
5 HDDATA14 GPIO-14 HDDATA14 6 AV0DATA2 — AV0DATA2
7 HDDATA15 GPIO-15 HDDATA15 8 AV0DATA3 — AV0DATA3
9 GND — Power supply 10 GND — GND
11 HDDATA11 — HDDATA11 12 AV1DATA0 — AV1DATA0
13 HDDATA10 — HDDATA10 14 AV1DATA1 — AV1DATA1
15 HDDATA9 — HDDATA9 16 AV1DATA2 — AV1DATA2
17 HDDATA8 — HDDATA8 18 AV1DATA3 — AV1DATA3
19 GND — Power supply 20 GND — GND
21 HDDATA7 — HDDATA7 22 AV0CLK — AV0CLK
23 HDDATA6 — HDDATA6 24 AV0CTRL0 — AV0CTRL0
25 HDDATA5 — HDDATA5 26 AV0CTRL1 — AV0CTRL1
27 HDDATA4 — HDDATA4 28 AV0CTRL2 — AV0CTRL2
29 GND — Power supply 30 GND GND
31 HDDATA0 — HDDATA0 32 NC — NC
33 HDDATA1 — HDDATA1 34 NC — NC
35 HDDATA2 — HDDATA2 36 NC — NC
37 HDDATA3 — HDDATA3 38 GND — GND
39 GND — Power supply 40 GND — GND
41 TCK — JTAG 42 NC — NC
43 UART_RXD0 — Shared with
BT
44 SPI_NCS1 — SPI_NCS1
45 UART_TXD0 — Shared with
BT
46 MII_TX_ER GPIO-02 MII_TX_ER
47 TDI —
JTAG
48 MII_TX_CLK GPIO-03 MII_TX_CLK
49 TDO — 50 MII_COL GPIO-01 MII_COL
51 TMS — 52 MII_CRS GPIO-00 MII_CRS
53 SPI1CLK —
Flash
interface
54 AV3DATA0 — AV3DATA0
55 SPI1DIN — 56 AV3DATA1 — AV3DATA1
57 GND — Power supply 58 GND — GND
59 SPI1DOUT —
Flash
interface
60 SPI1HOLDB — SPI1HOLDB
61 SPI1CS0 — 62 SPI1WPROT — SPI1WPROT
63 GND — Power supply 64 NC — NC
Note 1: The connector definitions are subject to change in future revisions of this document.