參數(shù)資料
型號: CL-PS7111
廠商: Cirrus Logic, Inc.
英文描述: Low-Power System-on-a-Chip
中文描述: 低功耗系統(tǒng)級晶片
文件頁數(shù): 103/105頁
文件大?。?/td> 1207K
代理商: CL-PS7111
PRELIMINARY DATA BOOK v2.0
September 1997
102
OVERVIEW
CL-PS7111
Low-Power System-on-a-Chip
Functional (EPB) Test
88
High-Z (System) Test
89
Oscillator and PLL Bypass
88
Oscillator and PLL Test
88
Pin Test
89
Page
25
,
54
timing
76
80
Prescale
23
,
49
Self-refresh
57
Standby
69
System Test (High-Z)
87
N
NPOR. See resets, asynchronous
NPWRFL. See resets, asynchronous
NSYSRES. See resets, asynchronous
NURESET. See resets, asynchronous
O
operating conditions, recommended
73
ordering information
92
P
PCMCIA
reads
29
writes
28
pin diagram
8
pin information
A[0–27]
9
ADCCLK
10
ADCIN
10
ADCOUT
10
BATOK
9
BUZ
11
CL[1–2]
10
COL[0–7]
11
conventions
7
CTS
10
D[0–31]
9
DCD
10
DD[0–3]
10
DRA[12–0]
9
DRIVE[0–1]
11
DSR
10
EINT[3]
9
EXPCLK
9
EXPRDY
9
FB[0–1]
11
FRM
10
LEDDRV
10
M
10
MEDCHG
9
MOSCIN/ MOSOUT
11
NADCCS
10
NBATCHG
9
NCAS[0–3]
9
NCS[0–3]
9
NCS[4–5]
9
NEINT[1–2]
9
NEXTFIQ
9
NEXTPWR
9
NMOE
9
NMWE
9
NPOR
10
NPWRFL
9
NRAS[0–3]
9
NTEST[0–1]
11
numeric pin listing
12
NURESET
10
PA[0–7]
11
PB[0–7]
11
PCMCK
10
PCMIN
10
PCMOUT
10
PCMSYNC
10
PD[0–7]
11
PE[0–3]
11
PHDIN
10
RTCIN/ RTCOUT
11
RUN
10
RxD
10
SMPLCK
10
TxD
10
WAKEUP
10
WORD
9
WRITE
9
R
realtime clock
23
registers
Codec Interface Data
64
DRAM Refresh Period
32
,
39
40
,
57
internal I/O memory locations table
44
Interrupt Mask
37
,
45
,
60
,
72
Interrupt Status
37
,
58
,
72
See also ARM710A Data Sheet
LCD Control
45
,
60
Least-Significant Word-LCD Palette(PALLSW)
68
Memory Configuration Register 1
45
,
53
Memory Configuration Register 2
54
Most-Significant Word-LCD Palette(PALMSW)
68
Output Shift
42
Port A Data
47
Port A Data Direction
47
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