參數(shù)資料
型號: AM79C32A
廠商: Advanced Micro Devices, Inc.
英文描述: Digital Subscriber Controller⑩ (DSC⑩) Circuit
中文描述: 數(shù)字用戶控制器⑩法(DSC⑩)電路
文件頁數(shù): 85/101頁
文件大?。?/td> 1607K
代理商: AM79C32A
Am79C30A/32A Data Sheet
85
Figure 35.
SBP Mode Timing
Figure 36.
SBP Mode MCLK/SCLK/SFS Timing
09893H-27
SCLK
Ta
Tb
Tp
SBIN or SBOUT
SFS
Bd
Be
Bf
T1
T1
Notes:
1. For PPCR2(0) = 0, SBIN data is sampled on the rising edge of SCLK; SBOUT data is changed on the falling edge of SCLK.
For PPCR2(0) = 1, SBIN data is sampled on the falling edge of SCLK; SBOUT data is changed on the rising edge of SCLK.
2. T1 width is eight SCLK periods.
BCL/CH2STRB
MCLK (6.144 MHz)
SCLK (192 kHz)
t
MCSC
t
CHFS
t
CLDO
t
CLDO
t
CHFS
*SFS (8 kHz)
SBOUT
SBIN
t
DICH
t
CHDZ
Notes:
1. CH2STRB timing is identical to SFS timing but delayed by eight SCLK cycles.
2. This timing diagram reflects SCLK for PPCR2(0) = 0. For PPCR2(0) = 1, the diagram is identical except that the SCLK
waveform should be inverted.
09893H-28
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