參數(shù)資料
型號(hào): GL423
廠商: Genesys Logic, Inc.
英文描述: USB 2.0 +SD/MMC-controller Combo Solution
中文描述: 個(gè)USB 2.0 SD / MMC卡控制器的組合方案
文件頁數(shù): 28/32頁
文件大?。?/td> 285K
代理商: GL423
GL422/GL423 USB 2.0 +SD/MMC-controller Combo Solution
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 28
4.6.8 Use Card Interface as USB Test Interface
This interface is shared with card interface. This is only for testing. In test mode, the card interface will be
also used for USB test patterns:
Table 4.8
Use Card Interface as USB Test Interface
Pin Name
Pad#
Pad Name
Type
SCAN
MOD
UTM
TEST
UTM
SCANM
CPU
TEST
UCLK
26
PAD_UCLK
B
SCAN_EN
UCMD
19
PAD_UCMD
B
DO5
SPEED
DO5
HDATA0
29
PAD_UDATA0
B
DI0
D0
DI0
P1.0
HDATA1
38
PAD_UDATA1
B
DI1
D1
DI1
P1.1
HDATA2
13
PAD_UDATA2
B
DI2
D2
DI2
P1.2
HDATA3
15
PAD_UDATA3
B
DI3
D3
DI3
P1.3
HDATA4
17
PAD_UDATA4
B
DI4
D4
DI4
P1.4
HDATA5
22
PAD_UDATA5
B
DI5
D5
DI5
P1.5
HDATA6
34
PAD_UDATA6
B
DI6
D6
DI6
P1.6
HDATA7
36
PAD_UDATA7
B
DI7
D7
DI7
P1.7
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