W91031 查看數據表（PDF） - Winbond

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产品描述 (功能)

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W91031

CALLING LINE IDENTIFIER

Winbond 

Preliminary W91031

DATA

tR

t DCD

DCLK

t CL

VHM = 0.7 VDD , VCT = 0.5 VDD , VLM = 0.3 VDD

t CDD

tF

tR

tF

t CH

VHM

VCT

VLM

VHM

VCT

VLM

Figure 8-4. Data and DCLK Mode 0 Ouput Timing

t RF

t RR

VHM

FDRN

VCT

VLM

t RL

VHM = 0.7 VDD , VCT = 0.5 VDD , VLM = 0.3 VDD

Figure 8-5. FDRN Output Timing

Tip/Ring

DATA

1st byte data

start

stop

start

2nd byte data

stop

start

1* 1 0 b0 b1 b2 b3 b4 b5 b6 b7 1* 1 0 b0 b1 b2 b3 b4 b5 b6 b7 1 0 b0

t IDD

start

1st byte data

b0 b1 b2 b3 b4 b5 b6 b7

stop

start

2nd byte data

stop

start

b0 b1 b2 b3 b4 b5 b6 b7

DCLK

FDRN

1/fDCLK0

t CRD

t RL

* Mark bit or redundant stop bit(s), will be omitted.

Figure 8-6. Serial Data Interface Timing of FSK Demodulation in Mode 0

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