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Jonathan Neuschäfer edited this page Feb 16, 2023 · 5 revisions

Photo of M88CS8001B-S chip

The M88CS8001 comes in a QFN-68 package with 8mm length. Pins are counted counter-clockwise. Pin 1 is in the north-west corner.

pin name description
1 V11 1.1V supply voltage
2
3 UART_RX UART 0 receive
4 UART0_TX UART 0 transmit
5 SPI0_CLK SPI 0 clock
6 SPI0_MOSI SPI 0 MOSI
7 SPI0_CS SPI 0 chip select
8 SPI0_MISO SPI 0 MISO
9 I2C2_DAT
10 I2C2_CLK
11
12
13
14
15
16
17
18
19
20
21
22 GPIO22(?) used for infrared input
23
24
25
26
27
28
29
30 USB0_DM USB 0, D-
31 USB0_DP USB 0, D+
32
33
34
35 V33 3.3V
36
37
38 REFCLK reference clock 27 MHz
39 V33 3.3V
40
41
42
43
44 V33 3.3V
45
46
47
48
49
50
51
52 TMDS_CK_N TMDS clock signal, negative
53 TMDS_CK_P TMDS clock signal, positive
54 TMDS_D0_N TMDS data signal 0, negative
55 TMDS_D0_P TMDS data signal 0, positive
56 TMDS_D1_N TMDS data signal 1, negative
57 TMDS_D1_P TMDS data signal 1, positive
58 TMDS_D2_N TMDS data signal 2, negative
59 TMDS_D2_P TMDS data signal 2, positive
60 V11 1.1V
61 USB1_DM USB 1, D-
62 USB1_DP USB 1, D+
63 V33 3.3V
64
65 V33 3.3V
66
67
68
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